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Finding the Fourth Proportional to 17,442.96, 26,154.72 and 5,753.04

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Solution

The fourth proportional to 17,442.96, 26,154.72 and 5,753.04 is: 8,626.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442.96 : 26,154.72 = 5,753.04 : x
  2. Step 2: Convert to fraction form
    17,442.96/26,154.72 = 5,753.04/x
  3. Step 3: Cross multiply
    17,442.96x = 26,154.72 × 5,753.04
  4. Step 4: Simplify right side
    17,442.96x = 150,469,150.35
  5. Step 5: Solve for x
    x = 150,469,150.35/17,442.96
  6. Step 6: Final answer
    x = 8,626.35

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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.