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Finding the Fourth Proportional to 61,645.97, 92,468.97 and 14,898.84

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Solution

The fourth proportional to 61,645.97, 92,468.97 and 14,898.84 is: 22,348.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,645.97 : 92,468.97 = 14,898.84 : x
  2. Step 2: Convert to fraction form
    61,645.97/92,468.97 = 14,898.84/x
  3. Step 3: Cross multiply
    61,645.97x = 92,468.97 × 14,898.84
  4. Step 4: Simplify right side
    61,645.97x = 1,377,680,388.99
  5. Step 5: Solve for x
    x = 1,377,680,388.99/61,645.97
  6. Step 6: Final answer
    x = 22,348.27

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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.