Home / 3,257.04-4,494.85-1,840.61

Finding the Fourth Proportional to 3,257.04, 4,494.85 and 1,840.61

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Solution

The fourth proportional to 3,257.04, 4,494.85 and 1,840.61 is: 2,540.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257.04 : 4,494.85 = 1,840.61 : x
  2. Step 2: Convert to fraction form
    3,257.04/4,494.85 = 1,840.61/x
  3. Step 3: Cross multiply
    3,257.04x = 4,494.85 × 1,840.61
  4. Step 4: Simplify right side
    3,257.04x = 8,273,279.12
  5. Step 5: Solve for x
    x = 8,273,279.12/3,257.04
  6. Step 6: Final answer
    x = 2,540.13

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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.