Home / 27,793.13-41,694.01-9,329.45

Finding the Fourth Proportional to 27,793.13, 41,694.01 and 9,329.45

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Solution

The fourth proportional to 27,793.13, 41,694.01 and 9,329.45 is: 13,995.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,793.13 : 41,694.01 = 9,329.45 : x
  2. Step 2: Convert to fraction form
    27,793.13/41,694.01 = 9,329.45/x
  3. Step 3: Cross multiply
    27,793.13x = 41,694.01 × 9,329.45
  4. Step 4: Simplify right side
    27,793.13x = 388,981,949.80
  5. Step 5: Solve for x
    x = 388,981,949.80/27,793.13
  6. Step 6: Final answer
    x = 13,995.62

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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.