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Finding the Fourth Proportional to 22,352.76, 33,529.14 and 10,630.44

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Solution

The fourth proportional to 22,352.76, 33,529.14 and 10,630.44 is: 15,945.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,352.76 : 33,529.14 = 10,630.44 : x
  2. Step 2: Convert to fraction form
    22,352.76/33,529.14 = 10,630.44/x
  3. Step 3: Cross multiply
    22,352.76x = 33,529.14 × 10,630.44
  4. Step 4: Simplify right side
    22,352.76x = 356,429,511.02
  5. Step 5: Solve for x
    x = 356,429,511.02/22,352.76
  6. Step 6: Final answer
    x = 15,945.66

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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.