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Finding the Fourth Proportional to 14,963.30, 22,493.55 and 10,610.90

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Solution

The fourth proportional to 14,963.30, 22,493.55 and 10,610.90 is: 15,950.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,963.30 : 22,493.55 = 10,610.90 : x
  2. Step 2: Convert to fraction form
    14,963.30/22,493.55 = 10,610.90/x
  3. Step 3: Cross multiply
    14,963.30x = 22,493.55 × 10,610.90
  4. Step 4: Simplify right side
    14,963.30x = 238,676,809.70
  5. Step 5: Solve for x
    x = 238,676,809.70/14,963.30
  6. Step 6: Final answer
    x = 15,950.81

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.