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Finding the Fourth Proportional to 14,964.01, 22,446.11 and 7,149.13

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Solution

The fourth proportional to 14,964.01, 22,446.11 and 7,149.13 is: 10,723.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964.01 : 22,446.11 = 7,149.13 : x
  2. Step 2: Convert to fraction form
    14,964.01/22,446.11 = 7,149.13/x
  3. Step 3: Cross multiply
    14,964.01x = 22,446.11 × 7,149.13
  4. Step 4: Simplify right side
    14,964.01x = 160,470,120.14
  5. Step 5: Solve for x
    x = 160,470,120.14/14,964.01
  6. Step 6: Final answer
    x = 10,723.74

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1.5x scale

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.