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bixtya [17]
3 years ago
13

What is 5/4= x/12 solve for proportion?

Mathematics
2 answers:
worty [1.4K]3 years ago
6 0
\dfrac{5}{4} =  \dfrac{x}{12}  \\ \\4*x=5*12 \\ \\4x=60 \ \ \ /:4 \\ \\x=60:4 \\ \\x=15
Diano4ka-milaya [45]3 years ago
5 0
\frac{5}{4}=\frac{x}{12}\ \ \ \ \ |cross\ multiply\\\\4\cdot x=5\cdot12\\\\4x=60\ \ \ \ \ |divide\ both\ sides\ by\ 4\\\\\boxed{x=15}
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