Home / 38,557.52-53,215.12-24,411.68

Finding the Fourth Proportional to 38,557.52, 53,215.12 and 24,411.68

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Solution

The fourth proportional to 38,557.52, 53,215.12 and 24,411.68 is: 33,691.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,557.52 : 53,215.12 = 24,411.68 : x
  2. Step 2: Convert to fraction form
    38,557.52/53,215.12 = 24,411.68/x
  3. Step 3: Cross multiply
    38,557.52x = 53,215.12 × 24,411.68
  4. Step 4: Simplify right side
    38,557.52x = 1,299,070,480.60
  5. Step 5: Solve for x
    x = 1,299,070,480.60/38,557.52
  6. Step 6: Final answer
    x = 33,691.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.