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Finding the Fourth Proportional to 17,693.76, 24,416.83 and 9,735.97

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Solution

The fourth proportional to 17,693.76, 24,416.83 and 9,735.97 is: 13,435.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,693.76 : 24,416.83 = 9,735.97 : x
  2. Step 2: Convert to fraction form
    17,693.76/24,416.83 = 9,735.97/x
  3. Step 3: Cross multiply
    17,693.76x = 24,416.83 × 9,735.97
  4. Step 4: Simplify right side
    17,693.76x = 237,721,353.61
  5. Step 5: Solve for x
    x = 237,721,353.61/17,693.76
  6. Step 6: Final answer
    x = 13,435.32

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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.