What is 21.12 percent of 30.671 - 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 30.671 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 30.671 is 100%, so we can write it down as 30.671=100%.
4. We know, that x is 21.12% of the output value, so we can write it down as x=21.12%.
5. Now we have two simple equations:
1) 30.671=100%
2) x=21.12%
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:
30.671/x=100%/21.12%
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 21.12% of 30.671

30.671/x=100/21.12
(30.671/x)*x=(100/21.12)*x       - we multiply both sides of the equation by x
30.671=4.7348484848485*x       - we divide both sides of the equation by (4.7348484848485) to get x
30.671/4.7348484848485=x
6.4777152=x
x=6.4777152

now we have:
21.12% of 30.671=6.4777152