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Finding the Fourth Proportional to 22,062.83, 33,094.17 and 8,915.04

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Solution

The fourth proportional to 22,062.83, 33,094.17 and 8,915.04 is: 13,372.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062.83 : 33,094.17 = 8,915.04 : x
  2. Step 2: Convert to fraction form
    22,062.83/33,094.17 = 8,915.04/x
  3. Step 3: Cross multiply
    22,062.83x = 33,094.17 × 8,915.04
  4. Step 4: Simplify right side
    22,062.83x = 295,035,849.32
  5. Step 5: Solve for x
    x = 295,035,849.32/22,062.83
  6. Step 6: Final answer
    x = 13,372.53

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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.