---
id: 6331d29fb51aeedd1a2bd653
title: "Solving Proportions"
challengeType: 15
videoId: 61A3PNx1hjY
dashedName: solving-proportions
---

# --description--

Now we get to the math content. This video will show you how to set up and solve proportions and write code to solve for variables.

Here is the <a href="https://colab.research.google.com/drive/1Q7nCcbrnoYttkwiHB_nQ-X1JuLpUmtRD?usp=sharing" target="_blank" rel="noopener noreferrer nofollow">Colab notebook to go along with this video.</a> If you have not done so yet, set up your algebra Colab notebook from the last video. Then, add the code from this video to it.

# --question--

## --assignment--

Add the code from the video to the algebra Colab notebook you created in the first step.

## --text--

In solving a proportion, if one numerator is zero, does the other numerator have to be zero for the statement to be true?

## --answers--

Yes

---

No

---

Sometimes

## --video-solution--

1
