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Finding the Fourth Proportional to 8,797.73, 13,194.22 and 4,113.17

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Solution

The fourth proportional to 8,797.73, 13,194.22 and 4,113.17 is: 6,168.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,797.73 : 13,194.22 = 4,113.17 : x
  2. Step 2: Convert to fraction form
    8,797.73/13,194.22 = 4,113.17/x
  3. Step 3: Cross multiply
    8,797.73x = 13,194.22 × 4,113.17
  4. Step 4: Simplify right side
    8,797.73x = 54,270,069.88
  5. Step 5: Solve for x
    x = 54,270,069.88/8,797.73
  6. Step 6: Final answer
    x = 6,168.64

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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.