Home / 42,385.16-58,502.14-24,490.56

Finding the Fourth Proportional to 42,385.16, 58,502.14 and 24,490.56

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Solution

The fourth proportional to 42,385.16, 58,502.14 and 24,490.56 is: 33,803.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,385.16 : 58,502.14 = 24,490.56 : x
  2. Step 2: Convert to fraction form
    42,385.16/58,502.14 = 24,490.56/x
  3. Step 3: Cross multiply
    42,385.16x = 58,502.14 × 24,490.56
  4. Step 4: Simplify right side
    42,385.16x = 1,432,750,169.80
  5. Step 5: Solve for x
    x = 1,432,750,169.80/42,385.16
  6. Step 6: Final answer
    x = 33,803.11

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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.