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Finding the Fourth Proportional to 6,752.92, 10,122.45 and 3,237.79

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Solution

The fourth proportional to 6,752.92, 10,122.45 and 3,237.79 is: 4,853.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.92 : 10,122.45 = 3,237.79 : x
  2. Step 2: Convert to fraction form
    6,752.92/10,122.45 = 3,237.79/x
  3. Step 3: Cross multiply
    6,752.92x = 10,122.45 × 3,237.79
  4. Step 4: Simplify right side
    6,752.92x = 32,774,367.39
  5. Step 5: Solve for x
    x = 32,774,367.39/6,752.92
  6. Step 6: Final answer
    x = 4,853.36

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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.