Home / 39,385.12-58,938.88-24,601

Finding the Fourth Proportional to 39,385.12, 58,938.88 and 24,601

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Solution

The fourth proportional to 39,385.12, 58,938.88 and 24,601 is: 36,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,385.12 : 58,938.88 = 24,601 : x
  2. Step 2: Convert to fraction form
    39,385.12/58,938.88 = 24,601/x
  3. Step 3: Cross multiply
    39,385.12x = 58,938.88 × 24,601
  4. Step 4: Simplify right side
    39,385.12x = 1,449,955,386.88
  5. Step 5: Solve for x
    x = 1,449,955,386.88/39,385.12
  6. Step 6: Final answer
    x = 36,814.80

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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.