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Finding the Fourth Proportional to 5,797.89, 8,001.09 and 3,279.95

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Solution

The fourth proportional to 5,797.89, 8,001.09 and 3,279.95 is: 4,526.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797.89 : 8,001.09 = 3,279.95 : x
  2. Step 2: Convert to fraction form
    5,797.89/8,001.09 = 3,279.95/x
  3. Step 3: Cross multiply
    5,797.89x = 8,001.09 × 3,279.95
  4. Step 4: Simplify right side
    5,797.89x = 26,243,122.84
  5. Step 5: Solve for x
    x = 26,243,122.84/5,797.89
  6. Step 6: Final answer
    x = 4,526.33

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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.