Home / 22,469.92-33,700.26-10,618.65

Finding the Fourth Proportional to 22,469.92, 33,700.26 and 10,618.65

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Solution

The fourth proportional to 22,469.92, 33,700.26 and 10,618.65 is: 15,925.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469.92 : 33,700.26 = 10,618.65 : x
  2. Step 2: Convert to fraction form
    22,469.92/33,700.26 = 10,618.65/x
  3. Step 3: Cross multiply
    22,469.92x = 33,700.26 × 10,618.65
  4. Step 4: Simplify right side
    22,469.92x = 357,851,265.85
  5. Step 5: Solve for x
    x = 357,851,265.85/22,469.92
  6. Step 6: Final answer
    x = 15,925.79

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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.