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Finding the Fourth Proportional to 26,393.53, 39,594.72 and 9,753.61

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Solution

The fourth proportional to 26,393.53, 39,594.72 and 9,753.61 is: 14,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,393.53 : 39,594.72 = 9,753.61 : x
  2. Step 2: Convert to fraction form
    26,393.53/39,594.72 = 9,753.61/x
  3. Step 3: Cross multiply
    26,393.53x = 39,594.72 × 9,753.61
  4. Step 4: Simplify right side
    26,393.53x = 386,191,456.94
  5. Step 5: Solve for x
    x = 386,191,456.94/26,393.53
  6. Step 6: Final answer
    x = 14,632.05

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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.