14.78 is what percent of 17.5 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 17.5 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 17.5, so we can write it down as 100%=17.5.
4. We know, that x% equals 14.78 of the output value, so we can write it down as x%=14.78.
5. Now we have two simple equations:
1) 100%=17.5
2) x%=14.78
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=17.5/14.78
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 14.78 is what percent of 17.5

100%/x%=17.5/14.78
(100/x)*x=(17.5/14.78)*x       - we multiply both sides of the equation by x
100=1.1840324763194*x       - we divide both sides of the equation by (1.1840324763194) to get x
100/1.1840324763194=x
84.457142857143=x
x=84.457142857143

now we have:
14.78 is 84.457142857143% of 17.5