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Finding the Fourth Proportional to 31,927.33, 44,060.76 and 17,588.68

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Solution

The fourth proportional to 31,927.33, 44,060.76 and 17,588.68 is: 24,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,927.33 : 44,060.76 = 17,588.68 : x
  2. Step 2: Convert to fraction form
    31,927.33/44,060.76 = 17,588.68/x
  3. Step 3: Cross multiply
    31,927.33x = 44,060.76 × 17,588.68
  4. Step 4: Simplify right side
    31,927.33x = 774,970,498.04
  5. Step 5: Solve for x
    x = 774,970,498.04/31,927.33
  6. Step 6: Final answer
    x = 24,272.95

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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.