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Finding the Fourth Proportional to 14,793.02, 22,183.46 and 7,388.66

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Solution

The fourth proportional to 14,793.02, 22,183.46 and 7,388.66 is: 11,079.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,793.02 : 22,183.46 = 7,388.66 : x
  2. Step 2: Convert to fraction form
    14,793.02/22,183.46 = 7,388.66/x
  3. Step 3: Cross multiply
    14,793.02x = 22,183.46 × 7,388.66
  4. Step 4: Simplify right side
    14,793.02x = 163,906,043.56
  5. Step 5: Solve for x
    x = 163,906,043.56/14,793.02
  6. Step 6: Final answer
    x = 11,079.96

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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.