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Finding the Fourth Proportional to 17,077.92, 25,614.72 and 4,598.94

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Solution

The fourth proportional to 17,077.92, 25,614.72 and 4,598.94 is: 6,897.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077.92 : 25,614.72 = 4,598.94 : x
  2. Step 2: Convert to fraction form
    17,077.92/25,614.72 = 4,598.94/x
  3. Step 3: Cross multiply
    17,077.92x = 25,614.72 × 4,598.94
  4. Step 4: Simplify right side
    17,077.92x = 117,800,560.40
  5. Step 5: Solve for x
    x = 117,800,560.40/17,077.92
  6. Step 6: Final answer
    x = 6,897.83

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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.