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Finding the Fourth Proportional to 16,467.03, 24,693.08 and 7,102.62

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Solution

The fourth proportional to 16,467.03, 24,693.08 and 7,102.62 is: 10,650.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,467.03 : 24,693.08 = 7,102.62 : x
  2. Step 2: Convert to fraction form
    16,467.03/24,693.08 = 7,102.62/x
  3. Step 3: Cross multiply
    16,467.03x = 24,693.08 × 7,102.62
  4. Step 4: Simplify right side
    16,467.03x = 175,385,528.36
  5. Step 5: Solve for x
    x = 175,385,528.36/16,467.03
  6. Step 6: Final answer
    x = 10,650.71

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Why These Related Problems?

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