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Finding the Fourth Proportional to 11,599.59, 16,014.11 and 8,067.59

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Solution

The fourth proportional to 11,599.59, 16,014.11 and 8,067.59 is: 11,137.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,599.59 : 16,014.11 = 8,067.59 : x
  2. Step 2: Convert to fraction form
    11,599.59/16,014.11 = 8,067.59/x
  3. Step 3: Cross multiply
    11,599.59x = 16,014.11 × 8,067.59
  4. Step 4: Simplify right side
    11,599.59x = 129,195,153.29
  5. Step 5: Solve for x
    x = 129,195,153.29/11,599.59
  6. Step 6: Final answer
    x = 11,137.91

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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.