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Finding the Fourth Proportional to 8,411.84, 11,524.26 and 8,096.54

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Solution

The fourth proportional to 8,411.84, 11,524.26 and 8,096.54 is: 11,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,411.84 : 11,524.26 = 8,096.54 : x
  2. Step 2: Convert to fraction form
    8,411.84/11,524.26 = 8,096.54/x
  3. Step 3: Cross multiply
    8,411.84x = 11,524.26 × 8,096.54
  4. Step 4: Simplify right side
    8,411.84x = 93,306,632.06
  5. Step 5: Solve for x
    x = 93,306,632.06/8,411.84
  6. Step 6: Final answer
    x = 11,092.30

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.