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Finding the Fourth Proportional to 9,060.94, 13,600.62 and 6,249.97

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Solution

The fourth proportional to 9,060.94, 13,600.62 and 6,249.97 is: 9,381.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.94 : 13,600.62 = 6,249.97 : x
  2. Step 2: Convert to fraction form
    9,060.94/13,600.62 = 6,249.97/x
  3. Step 3: Cross multiply
    9,060.94x = 13,600.62 × 6,249.97
  4. Step 4: Simplify right side
    9,060.94x = 85,003,432.98
  5. Step 5: Solve for x
    x = 85,003,432.98/9,060.94
  6. Step 6: Final answer
    x = 9,381.31

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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.