Home / 22,850.74-34,287.99-10,379.62

Finding the Fourth Proportional to 22,850.74, 34,287.99 and 10,379.62

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Solution

The fourth proportional to 22,850.74, 34,287.99 and 10,379.62 is: 15,574.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,850.74 : 34,287.99 = 10,379.62 : x
  2. Step 2: Convert to fraction form
    22,850.74/34,287.99 = 10,379.62/x
  3. Step 3: Cross multiply
    22,850.74x = 34,287.99 × 10,379.62
  4. Step 4: Simplify right side
    22,850.74x = 355,896,306.76
  5. Step 5: Solve for x
    x = 355,896,306.76/22,850.74
  6. Step 6: Final answer
    x = 15,574.83

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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.