Home / 17,256.82-25,890.70-6,163.27

Finding the Fourth Proportional to 17,256.82, 25,890.70 and 6,163.27

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Solution

The fourth proportional to 17,256.82, 25,890.70 and 6,163.27 is: 9,246.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256.82 : 25,890.70 = 6,163.27 : x
  2. Step 2: Convert to fraction form
    17,256.82/25,890.70 = 6,163.27/x
  3. Step 3: Cross multiply
    17,256.82x = 25,890.70 × 6,163.27
  4. Step 4: Simplify right side
    17,256.82x = 159,571,374.59
  5. Step 5: Solve for x
    x = 159,571,374.59/17,256.82
  6. Step 6: Final answer
    x = 9,246.86

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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.