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Finding the Fourth Proportional to 17,141.97, 25,713.54 and 5,897.22

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Solution

The fourth proportional to 17,141.97, 25,713.54 and 5,897.22 is: 8,846.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141.97 : 25,713.54 = 5,897.22 : x
  2. Step 2: Convert to fraction form
    17,141.97/25,713.54 = 5,897.22/x
  3. Step 3: Cross multiply
    17,141.97x = 25,713.54 × 5,897.22
  4. Step 4: Simplify right side
    17,141.97x = 151,638,305.93
  5. Step 5: Solve for x
    x = 151,638,305.93/17,141.97
  6. Step 6: Final answer
    x = 8,846.02

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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.