Home / 62,653.16-93,979.66-15,268.20

Finding the Fourth Proportional to 62,653.16, 93,979.66 and 15,268.20

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Solution

The fourth proportional to 62,653.16, 93,979.66 and 15,268.20 is: 22,902.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,653.16 : 93,979.66 = 15,268.20 : x
  2. Step 2: Convert to fraction form
    62,653.16/93,979.66 = 15,268.20/x
  3. Step 3: Cross multiply
    62,653.16x = 93,979.66 × 15,268.20
  4. Step 4: Simplify right side
    62,653.16x = 1,434,900,244.81
  5. Step 5: Solve for x
    x = 1,434,900,244.81/62,653.16
  6. Step 6: Final answer
    x = 22,902.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.