Home / 22,869.01-34,309.68-11,769.65

Finding the Fourth Proportional to 22,869.01, 34,309.68 and 11,769.65

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Solution

The fourth proportional to 22,869.01, 34,309.68 and 11,769.65 is: 17,657.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,869.01 : 34,309.68 = 11,769.65 : x
  2. Step 2: Convert to fraction form
    22,869.01/34,309.68 = 11,769.65/x
  3. Step 3: Cross multiply
    22,869.01x = 34,309.68 × 11,769.65
  4. Step 4: Simplify right side
    22,869.01x = 403,812,925.21
  5. Step 5: Solve for x
    x = 403,812,925.21/22,869.01
  6. Step 6: Final answer
    x = 17,657.65

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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.