# Advanced ratios and proportions

7 videos
1 skill
In this tutorial, we will explore more advanced examples involving ratios, proportions, and rates.

### The golden ratio

VIDEO 14:42 minutes
An introduction to one of the most amazing ideas/numbers in mathematics

### Advanced ratio problems

VIDEO 9:57 minutes
More advanced ratio problems

### More advanced ratio problem with algebra

VIDEO 9:58 minutes
More advance ratio problem with algebra.

### Another take on the rate problem

VIDEO 3:35 minutes
Another Take on the Rate Problem

### Alternate solution to ratio problem

VIDEO 7:02 minutes
An alternate solution to the advanced ratio problem in the last video.

### Mountain height word problem

VIDEO 10:25 minutes
Using some basic algebra to solve what looks like a hairy word problem that involves proportions.

### Multiple rates word problem

VIDEO 6:28 minutes
Sometimes you'll need to solve for multiple parts of the equation before getting at the answer. Here we solve for average speed, but first we have to determine total distance and total time.

### Rate problems 2

PRACTICE PROBLEMS