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Finding the Fourth Proportional to 22,095.12, 33,147.87 and 7,304.03

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Solution

The fourth proportional to 22,095.12, 33,147.87 and 7,304.03 is: 10,957.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.12 : 33,147.87 = 7,304.03 : x
  2. Step 2: Convert to fraction form
    22,095.12/33,147.87 = 7,304.03/x
  3. Step 3: Cross multiply
    22,095.12x = 33,147.87 × 7,304.03
  4. Step 4: Simplify right side
    22,095.12x = 242,113,154.55
  5. Step 5: Solve for x
    x = 242,113,154.55/22,095.12
  6. Step 6: Final answer
    x = 10,957.77

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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.