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Finding the Fourth Proportional to 6,076.62, 8,331.04 and 5,965.90

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Solution

The fourth proportional to 6,076.62, 8,331.04 and 5,965.90 is: 8,179.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,076.62 : 8,331.04 = 5,965.90 : x
  2. Step 2: Convert to fraction form
    6,076.62/8,331.04 = 5,965.90/x
  3. Step 3: Cross multiply
    6,076.62x = 8,331.04 × 5,965.90
  4. Step 4: Simplify right side
    6,076.62x = 49,702,151.54
  5. Step 5: Solve for x
    x = 49,702,151.54/6,076.62
  6. Step 6: Final answer
    x = 8,179.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.