8.72 is what percent of 1343 - 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 1343 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 1343, so we can write it down as 100%=1343.
4. We know, that x% equals 8.72 of the output value, so we can write it down as x%=8.72.
5. Now we have two simple equations:
1) 100%=1343
2) x%=8.72
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%=1343/8.72
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 8.72 is what percent of 1343

100%/x%=1343/8.72
(100/x)*x=(1343/8.72)*x       - we multiply both sides of the equation by x
100=154.01376146789*x       - we divide both sides of the equation by (154.01376146789) to get x
100/154.01376146789=x
0.64929262844378=x
x=0.64929262844378

now we have:
8.72 is 0.64929262844378% of 1343