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Finding the Fourth Proportional to 17,031.83, 25,550.16 and 5,936.90

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Solution

The fourth proportional to 17,031.83, 25,550.16 and 5,936.90 is: 8,906.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,031.83 : 25,550.16 = 5,936.90 : x
  2. Step 2: Convert to fraction form
    17,031.83/25,550.16 = 5,936.90/x
  3. Step 3: Cross multiply
    17,031.83x = 25,550.16 × 5,936.90
  4. Step 4: Simplify right side
    17,031.83x = 151,688,715.22
  5. Step 5: Solve for x
    x = 151,688,715.22/17,031.83
  6. Step 6: Final answer
    x = 8,906.19

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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.