Question

What is the value of x in the ratio 1.2:x?
1) 2.4
2) 0.6
3) 1.2
4) 3.6

Answer 1

The value of x in the ratio 1.2:x is 1.2. Option 3 is answer.

Step-by-step explanation:

In solving the ratio 1.2:x, the goal is to ascertain the value of x within the specified mathematical relationship. This problem involves the application of proportionality principles to establish an equation and derive the unknown variable. The ensuing explanation presents a systematic breakdown of the step-by-step calculations, leading to the final answer of x=1.2, thereby confirming the accurate choice among the provided options.

A ratio represents the relationship between two quantities. In this case, the ratio 1.2:x indicates that 1.2 is to x as 1.2 is to 1.2. To find the value of x, we can set up a proportion and solve for x.

1.2/x = 1.2/1.2

Cross-multiplying both sides of the proportion gives:

1.2 * 1.2 = x * 1.2

1.44 = 1.2x

Dividing both sides by 1.2 gives:

x = 1.44 / 1.2

x = 1.2

Option 3 is answer.