Home / 4,174.26-5,759.91-2,405.94

Finding the Fourth Proportional to 4,174.26, 5,759.91 and 2,405.94

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Solution

The fourth proportional to 4,174.26, 5,759.91 and 2,405.94 is: 3,319.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174.26 : 5,759.91 = 2,405.94 : x
  2. Step 2: Convert to fraction form
    4,174.26/5,759.91 = 2,405.94/x
  3. Step 3: Cross multiply
    4,174.26x = 5,759.91 × 2,405.94
  4. Step 4: Simplify right side
    4,174.26x = 13,857,997.87
  5. Step 5: Solve for x
    x = 13,857,997.87/4,174.26
  6. Step 6: Final answer
    x = 3,319.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.