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Finding the Fourth Proportional to 17,792.96, 24,551.78 and 10,236.42

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Solution

The fourth proportional to 17,792.96, 24,551.78 and 10,236.42 is: 14,124.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,792.96 : 24,551.78 = 10,236.42 : x
  2. Step 2: Convert to fraction form
    17,792.96/24,551.78 = 10,236.42/x
  3. Step 3: Cross multiply
    17,792.96x = 24,551.78 × 10,236.42
  4. Step 4: Simplify right side
    17,792.96x = 251,322,331.83
  5. Step 5: Solve for x
    x = 251,322,331.83/17,792.96
  6. Step 6: Final answer
    x = 14,124.82

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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.