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Finding the Fourth Proportional to 9,380.97, 14,062.19 and 6,047.19

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Solution

The fourth proportional to 9,380.97, 14,062.19 and 6,047.19 is: 9,064.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.97 : 14,062.19 = 6,047.19 : x
  2. Step 2: Convert to fraction form
    9,380.97/14,062.19 = 6,047.19/x
  3. Step 3: Cross multiply
    9,380.97x = 14,062.19 × 6,047.19
  4. Step 4: Simplify right side
    9,380.97x = 85,036,704.51
  5. Step 5: Solve for x
    x = 85,036,704.51/9,380.97
  6. Step 6: Final answer
    x = 9,064.81

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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.