28.8 is what percent of 4231 - 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 4231 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 4231, so we can write it down as 100%=4231.
4. We know, that x% equals 28.8 of the output value, so we can write it down as x%=28.8.
5. Now we have two simple equations:
1) 100%=4231
2) x%=28.8
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%=4231/28.8
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 28.8 is what percent of 4231

100%/x%=4231/28.8
(100/x)*x=(4231/28.8)*x       - we multiply both sides of the equation by x
100=146.90972222222*x       - we divide both sides of the equation by (146.90972222222) to get x
100/146.90972222222=x
0.68069014417395=x
x=0.68069014417395

now we have:
28.8 is 0.68069014417395% of 4231