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Finding the Fourth Proportional to 5,958.16, 8,935.11 and 2,261.39

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Solution

The fourth proportional to 5,958.16, 8,935.11 and 2,261.39 is: 3,391.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.16 : 8,935.11 = 2,261.39 : x
  2. Step 2: Convert to fraction form
    5,958.16/8,935.11 = 2,261.39/x
  3. Step 3: Cross multiply
    5,958.16x = 8,935.11 × 2,261.39
  4. Step 4: Simplify right side
    5,958.16x = 20,205,723.73
  5. Step 5: Solve for x
    x = 20,205,723.73/5,958.16
  6. Step 6: Final answer
    x = 3,391.27

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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.