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Finding the Fourth Proportional to 32,469.44, 44,818.03 and 19,046.12

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Solution

The fourth proportional to 32,469.44, 44,818.03 and 19,046.12 is: 26,289.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,469.44 : 44,818.03 = 19,046.12 : x
  2. Step 2: Convert to fraction form
    32,469.44/44,818.03 = 19,046.12/x
  3. Step 3: Cross multiply
    32,469.44x = 44,818.03 × 19,046.12
  4. Step 4: Simplify right side
    32,469.44x = 853,609,682.93
  5. Step 5: Solve for x
    x = 853,609,682.93/32,469.44
  6. Step 6: Final answer
    x = 26,289.63

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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.