What is the answer to 4/3 = 5/x ?

The answer to 4/3 = 5/x is x= 15/4

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4/3 = 5/x

\frac{4}{3} = \frac{5}{x}

x = \frac{15}{4}

Decimal Notation

x = 3.75

Solution steps

\frac{4}{3} = \frac{5}{x}

Cross multiply

4 x = 15

Divide both sides by

4

x = \frac{15}{4}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{15}{4}

a = \frac{( f ( 4 ) + f ( - 2 ) )}{( f ( 16 ) )}

\frac{3}{4 ( 48 - 16 x )} = 4 (4 + 2 x)

x, t = \frac{x}{7 x - 9}

\frac{2}{x} = \frac{7}{5}

1 = 100 \cdot \frac{x}{( x + 2 )}