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Finding the Fourth Proportional to 8,044.76, 12,068.22 and 2,498.96

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Solution

The fourth proportional to 8,044.76, 12,068.22 and 2,498.96 is: 3,748.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044.76 : 12,068.22 = 2,498.96 : x
  2. Step 2: Convert to fraction form
    8,044.76/12,068.22 = 2,498.96/x
  3. Step 3: Cross multiply
    8,044.76x = 12,068.22 × 2,498.96
  4. Step 4: Simplify right side
    8,044.76x = 30,157,999.05
  5. Step 5: Solve for x
    x = 30,157,999.05/8,044.76
  6. Step 6: Final answer
    x = 3,748.78

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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.