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Finding the Fourth Proportional to 14,717.01, 22,045.92 and 6,808.42

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Solution

The fourth proportional to 14,717.01, 22,045.92 and 6,808.42 is: 10,198.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,717.01 : 22,045.92 = 6,808.42 : x
  2. Step 2: Convert to fraction form
    14,717.01/22,045.92 = 6,808.42/x
  3. Step 3: Cross multiply
    14,717.01x = 22,045.92 × 6,808.42
  4. Step 4: Simplify right side
    14,717.01x = 150,097,882.65
  5. Step 5: Solve for x
    x = 150,097,882.65/14,717.01
  6. Step 6: Final answer
    x = 10,198.94

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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.