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Finding the Fourth Proportional to 17,729.25, 26,597.03 and 5,883.73

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Solution

The fourth proportional to 17,729.25, 26,597.03 and 5,883.73 is: 8,826.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,729.25 : 26,597.03 = 5,883.73 : x
  2. Step 2: Convert to fraction form
    17,729.25/26,597.03 = 5,883.73/x
  3. Step 3: Cross multiply
    17,729.25x = 26,597.03 × 5,883.73
  4. Step 4: Simplify right side
    17,729.25x = 156,489,743.32
  5. Step 5: Solve for x
    x = 156,489,743.32/17,729.25
  6. Step 6: Final answer
    x = 8,826.64

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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.