Home / 17,254.43-25,887.11-6,160.87

Finding the Fourth Proportional to 17,254.43, 25,887.11 and 6,160.87

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Solution

The fourth proportional to 17,254.43, 25,887.11 and 6,160.87 is: 9,243.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,254.43 : 25,887.11 = 6,160.87 : x
  2. Step 2: Convert to fraction form
    17,254.43/25,887.11 = 6,160.87/x
  3. Step 3: Cross multiply
    17,254.43x = 25,887.11 × 6,160.87
  4. Step 4: Simplify right side
    17,254.43x = 159,487,119.39
  5. Step 5: Solve for x
    x = 159,487,119.39/17,254.43
  6. Step 6: Final answer
    x = 9,243.26

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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.