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Finding the Fourth Proportional to 31,996.92, 44,152.69 and 17,850.68

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Solution

The fourth proportional to 31,996.92, 44,152.69 and 17,850.68 is: 24,632.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,996.92 : 44,152.69 = 17,850.68 : x
  2. Step 2: Convert to fraction form
    31,996.92/44,152.69 = 17,850.68/x
  3. Step 3: Cross multiply
    31,996.92x = 44,152.69 × 17,850.68
  4. Step 4: Simplify right side
    31,996.92x = 788,155,540.33
  5. Step 5: Solve for x
    x = 788,155,540.33/31,996.92
  6. Step 6: Final answer
    x = 24,632.23

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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.