Solve Proportions For A Variable Using Cross-multiplication Quiz

Reviewed by Editorial Team

The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.

Learn about Our Editorial Process

| By Romseyb

Romseyb

Community Contributor

Quizzes Created: 20 | Total Attempts: 7,813

| Attempts: 332

Feedback

During the Quiz End of Quiz

Difficulty

Easy First Hard First Sequential

1/5 Questions

Solve:

About This Quiz

Embark on a journey to solve proportions like a math maestro with the "Solve Proportions for a Variable Using Cross-Multiplication Quiz." This quiz is your interactive guide to mastering the art of solving proportions, specifically employing the powerful technique of cross-multiplication. Challenge yourself with questions that unravel the secrets of finding the unknown variable in proportionate relationships.
Dive into the See morequiz, where each question propels you closer to understanding the intricacies of cross-multiplication and its application in solving proportions for variables. Get ready to boost your mathematical confidence and let the "Solve Proportions for a Variable Using Cross-Multiplication Quiz" be your gateway to mathematical mastery.

Solve Proportions For A Variable Using Cross-multiplication Quiz - Quiz

Quiz Preview

2.

Solve:

Explanation
The given equation is x=6 and the answer is x=6,6. This means that the value of x is 6, and the equation is satisfied by the value 6. The repetition of 6 in the answer could be a typo or error, as it is redundant to state x=6 twice.

Rate this question:
3.

Solve:

Explanation
The given equation "b=30,30" suggests that the value of variable b is equal to 30. This is indicated by the repetition of the number 30, which implies that b has a value of 30 twice.

Rate this question:

1
4.

When solving proportions for a variable, we use ______ products.

Explanation
When solving proportions for a variable, we use cross products. This means multiplying the numerator of one ratio by the denominator of the other ratio and setting the two products equal to each 1 other. This technique allows us to isolate the variable and solve for its value.

Rate this question:

0
5.

Solve:

Explanation
The given equation is 1.6x = 1.6. To solve for x, we need to isolate it on one side of the equation. Dividing both sides of the equation by 1.6, we get x = 1.6/1.6, which simplifies to x = 1. Therefore, the solution to the equation is x = 1.6.

Rate this question:

Quiz Review Timeline (Updated): Nov 24, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

Current Version
Nov 24, 2024

Quiz Edited by
ProProfs Editorial Team
Feb 17, 2014

Quiz Created by
Romseyb

Solve Proportions For A Variable Using Cross-multiplication Quiz

Solve:

Quiz Preview

Solve:

Solve:

When solving proportions for a variable, we use ______ products.

Solve: