The value of x in the equation 3/7 = 12/x is equal to 28.
Proportion is a type of mathematical equation that is used to determine the value of the quantities that are not known by forming two equal ratios.
Ratios can be defined as an expression that is used to compare the size of two numbers in relationship to each other to determine how big is one number from the other.
The given proportion can be solved as follows:
3/7 = 12/x
3x = 12 × 7
3x = 84
If 3x is equal to 84, then x will be equal to:
x = 84/3
x= 28
Therefore, the proportion is solved as the value of x is found to be 28.
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