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Finding the Fourth Proportional to 8,110.59, 11,192.62 and 4,752.73

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Solution

The fourth proportional to 8,110.59, 11,192.62 and 4,752.73 is: 6,558.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.59 : 11,192.62 = 4,752.73 : x
  2. Step 2: Convert to fraction form
    8,110.59/11,192.62 = 4,752.73/x
  3. Step 3: Cross multiply
    8,110.59x = 11,192.62 × 4,752.73
  4. Step 4: Simplify right side
    8,110.59x = 53,195,500.85
  5. Step 5: Solve for x
    x = 53,195,500.85/8,110.59
  6. Step 6: Final answer
    x = 6,558.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.