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Finding the Fourth Proportional to 31,995.27, 44,152.43 and 17,458.88

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Solution

The fourth proportional to 31,995.27, 44,152.43 and 17,458.88 is: 24,092.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,995.27 : 44,152.43 = 17,458.88 : x
  2. Step 2: Convert to fraction form
    31,995.27/44,152.43 = 17,458.88/x
  3. Step 3: Cross multiply
    31,995.27x = 44,152.43 × 17,458.88
  4. Step 4: Simplify right side
    31,995.27x = 770,851,669.02
  5. Step 5: Solve for x
    x = 770,851,669.02/31,995.27
  6. Step 6: Final answer
    x = 24,092.68

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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.