What is 21.34 percent of 8.13 - 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 8.13 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 8.13 is 100%, so we can write it down as 8.13=100%.
4. We know, that x is 21.34% of the output value, so we can write it down as x=21.34%.
5. Now we have two simple equations:
1) 8.13=100%
2) x=21.34%
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:
8.13/x=100%/21.34%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 21.34% of 8.13

8.13/x=100/21.34
(8.13/x)*x=(100/21.34)*x       - we multiply both sides of the equation by x
8.13=4.6860356138707*x       - we divide both sides of the equation by (4.6860356138707) to get x
8.13/4.6860356138707=x
1.734942=x
x=1.734942

now we have:
21.34% of 8.13=1.734942