Home / 42,385.24-58,502.18-24,490.60

Finding the Fourth Proportional to 42,385.24, 58,502.18 and 24,490.60

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Solution

The fourth proportional to 42,385.24, 58,502.18 and 24,490.60 is: 33,803.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,385.24 : 58,502.18 = 24,490.60 : x
  2. Step 2: Convert to fraction form
    42,385.24/58,502.18 = 24,490.60/x
  3. Step 3: Cross multiply
    42,385.24x = 58,502.18 × 24,490.60
  4. Step 4: Simplify right side
    42,385.24x = 1,432,753,489.51
  5. Step 5: Solve for x
    x = 1,432,753,489.51/42,385.24
  6. Step 6: Final answer
    x = 33,803.12

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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.