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Finding the Fourth Proportional to 9,062.82, 13,594.99 and 3,868.74

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Solution

The fourth proportional to 9,062.82, 13,594.99 and 3,868.74 is: 5,803.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.82 : 13,594.99 = 3,868.74 : x
  2. Step 2: Convert to fraction form
    9,062.82/13,594.99 = 3,868.74/x
  3. Step 3: Cross multiply
    9,062.82x = 13,594.99 × 3,868.74
  4. Step 4: Simplify right side
    9,062.82x = 52,595,481.61
  5. Step 5: Solve for x
    x = 52,595,481.61/9,062.82
  6. Step 6: Final answer
    x = 5,803.43

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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.