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Finding the Fourth Proportional to 9,035.63, 13,553.36 and 7,062.92

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Solution

The fourth proportional to 9,035.63, 13,553.36 and 7,062.92 is: 10,594.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035.63 : 13,553.36 = 7,062.92 : x
  2. Step 2: Convert to fraction form
    9,035.63/13,553.36 = 7,062.92/x
  3. Step 3: Cross multiply
    9,035.63x = 13,553.36 × 7,062.92
  4. Step 4: Simplify right side
    9,035.63x = 95,726,229.64
  5. Step 5: Solve for x
    x = 95,726,229.64/9,035.63
  6. Step 6: Final answer
    x = 10,594.31

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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.