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Finding the Fourth Proportional to 22,093.24, 33,132.84 and 7,299.40

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Solution

The fourth proportional to 22,093.24, 33,132.84 and 7,299.40 is: 10,946.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.24 : 33,132.84 = 7,299.40 : x
  2. Step 2: Convert to fraction form
    22,093.24/33,132.84 = 7,299.40/x
  3. Step 3: Cross multiply
    22,093.24x = 33,132.84 × 7,299.40
  4. Step 4: Simplify right side
    22,093.24x = 241,849,852.30
  5. Step 5: Solve for x
    x = 241,849,852.30/22,093.24
  6. Step 6: Final answer
    x = 10,946.78

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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.