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Finding the Fourth Proportional to 17,490.84, 24,134.61 and 9,832.59

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Solution

The fourth proportional to 17,490.84, 24,134.61 and 9,832.59 is: 13,567.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,490.84 : 24,134.61 = 9,832.59 : x
  2. Step 2: Convert to fraction form
    17,490.84/24,134.61 = 9,832.59/x
  3. Step 3: Cross multiply
    17,490.84x = 24,134.61 × 9,832.59
  4. Step 4: Simplify right side
    17,490.84x = 237,305,724.94
  5. Step 5: Solve for x
    x = 237,305,724.94/17,490.84
  6. Step 6: Final answer
    x = 13,567.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.