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Finding the Fourth Proportional to 32,251, 44,504.86 and 17,911.74

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Solution

The fourth proportional to 32,251, 44,504.86 and 17,911.74 is: 24,717.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,251 : 44,504.86 = 17,911.74 : x
  2. Step 2: Convert to fraction form
    32,251/44,504.86 = 17,911.74/x
  3. Step 3: Cross multiply
    32,251x = 44,504.86 × 17,911.74
  4. Step 4: Simplify right side
    32,251x = 797,159,481.06
  5. Step 5: Solve for x
    x = 797,159,481.06/32,251
  6. Step 6: Final answer
    x = 24,717.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.