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Finding the Fourth Proportional to 22,337.92, 33,506.95 and 7,546.96

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Solution

The fourth proportional to 22,337.92, 33,506.95 and 7,546.96 is: 11,320.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,337.92 : 33,506.95 = 7,546.96 : x
  2. Step 2: Convert to fraction form
    22,337.92/33,506.95 = 7,546.96/x
  3. Step 3: Cross multiply
    22,337.92x = 33,506.95 × 7,546.96
  4. Step 4: Simplify right side
    22,337.92x = 252,875,611.37
  5. Step 5: Solve for x
    x = 252,875,611.37/22,337.92
  6. Step 6: Final answer
    x = 11,320.46

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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.