Home / 42,391.92-58,502.88-24,489.30

Finding the Fourth Proportional to 42,391.92, 58,502.88 and 24,489.30

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Solution

The fourth proportional to 42,391.92, 58,502.88 and 24,489.30 is: 33,796.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,391.92 : 58,502.88 = 24,489.30 : x
  2. Step 2: Convert to fraction form
    42,391.92/58,502.88 = 24,489.30/x
  3. Step 3: Cross multiply
    42,391.92x = 58,502.88 × 24,489.30
  4. Step 4: Simplify right side
    42,391.92x = 1,432,694,579.18
  5. Step 5: Solve for x
    x = 1,432,694,579.18/42,391.92
  6. Step 6: Final answer
    x = 33,796.41

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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.