Home / 17,600.20-24,275.64-11,306.50

Finding the Fourth Proportional to 17,600.20, 24,275.64 and 11,306.50

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Solution

The fourth proportional to 17,600.20, 24,275.64 and 11,306.50 is: 15,594.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600.20 : 24,275.64 = 11,306.50 : x
  2. Step 2: Convert to fraction form
    17,600.20/24,275.64 = 11,306.50/x
  3. Step 3: Cross multiply
    17,600.20x = 24,275.64 × 11,306.50
  4. Step 4: Simplify right side
    17,600.20x = 274,472,523.66
  5. Step 5: Solve for x
    x = 274,472,523.66/17,600.20
  6. Step 6: Final answer
    x = 15,594.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.