What is the answer to (1.1)/3 = 4/x ?

The answer to (1.1)/3 = 4/x is x= 120/11

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(1.1)/3 = 4/x

\frac{1.1}{3} = \frac{4}{x}

x = \frac{120}{11}

Decimal Notation

x = 10.90909 \dots

Solution steps

\frac{1.1}{3} = \frac{4}{x}

Cross multiply

1.1 x = 12

Multiply both sides by

10

11 x = 120

Divide both sides by

11

x = \frac{120}{11}

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = \frac{120}{11}

\frac{t}{( t + 3 )} = \frac{11}{5}

x, x + \frac{y}{x} - y = 12

\frac{x + 1}{x} = \frac{21}{2}

\frac{( 5 ^{4 y - 1} )}{( 2 5 ^{y} )} = \frac{( 12 5 ^{y + 3} )}{( 2 5 ^{2 - y} )}

(\frac{x ^{2} + 1}{( x ^{2} )}) - 5 (\frac{x + 1}{x}) + 6 = 0