Home / 5,727.26-8,590.91-2,029.61

Finding the Fourth Proportional to 5,727.26, 8,590.91 and 2,029.61

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Solution

The fourth proportional to 5,727.26, 8,590.91 and 2,029.61 is: 3,044.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727.26 : 8,590.91 = 2,029.61 : x
  2. Step 2: Convert to fraction form
    5,727.26/8,590.91 = 2,029.61/x
  3. Step 3: Cross multiply
    5,727.26x = 8,590.91 × 2,029.61
  4. Step 4: Simplify right side
    5,727.26x = 17,436,171.27
  5. Step 5: Solve for x
    x = 17,436,171.27/5,727.26
  6. Step 6: Final answer
    x = 3,044.42

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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.