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Finding the Fourth Proportional to 16,044.72, 24,071.04 and 5,514.92

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Solution

The fourth proportional to 16,044.72, 24,071.04 and 5,514.92 is: 8,273.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,044.72 : 24,071.04 = 5,514.92 : x
  2. Step 2: Convert to fraction form
    16,044.72/24,071.04 = 5,514.92/x
  3. Step 3: Cross multiply
    16,044.72x = 24,071.04 × 5,514.92
  4. Step 4: Simplify right side
    16,044.72x = 132,749,859.92
  5. Step 5: Solve for x
    x = 132,749,859.92/16,044.72
  6. Step 6: Final answer
    x = 8,273.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.