Home / 17,434.28-24,067.86-11,874.44

Finding the Fourth Proportional to 17,434.28, 24,067.86 and 11,874.44

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Solution

The fourth proportional to 17,434.28, 24,067.86 and 11,874.44 is: 16,392.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,434.28 : 24,067.86 = 11,874.44 : x
  2. Step 2: Convert to fraction form
    17,434.28/24,067.86 = 11,874.44/x
  3. Step 3: Cross multiply
    17,434.28x = 24,067.86 × 11,874.44
  4. Step 4: Simplify right side
    17,434.28x = 285,792,359.50
  5. Step 5: Solve for x
    x = 285,792,359.50/17,434.28
  6. Step 6: Final answer
    x = 16,392.55

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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.