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Finding the Fourth Proportional to 6,227.93, 8,593.91 and 3,837.56

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Solution

The fourth proportional to 6,227.93, 8,593.91 and 3,837.56 is: 5,295.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.93 : 8,593.91 = 3,837.56 : x
  2. Step 2: Convert to fraction form
    6,227.93/8,593.91 = 3,837.56/x
  3. Step 3: Cross multiply
    6,227.93x = 8,593.91 × 3,837.56
  4. Step 4: Simplify right side
    6,227.93x = 32,979,597.49
  5. Step 5: Solve for x
    x = 32,979,597.49/6,227.93
  6. Step 6: Final answer
    x = 5,295.43

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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.