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Finding the Fourth Proportional to 8,092.97, 12,054.03 and 7,733.12

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Solution

The fourth proportional to 8,092.97, 12,054.03 and 7,733.12 is: 11,518.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092.97 : 12,054.03 = 7,733.12 : x
  2. Step 2: Convert to fraction form
    8,092.97/12,054.03 = 7,733.12/x
  3. Step 3: Cross multiply
    8,092.97x = 12,054.03 × 7,733.12
  4. Step 4: Simplify right side
    8,092.97x = 93,215,260.47
  5. Step 5: Solve for x
    x = 93,215,260.47/8,092.97
  6. Step 6: Final answer
    x = 11,518.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.