Home / 3,805.90-5,252.52-2,233.96

Finding the Fourth Proportional to 3,805.90, 5,252.52 and 2,233.96

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Solution

The fourth proportional to 3,805.90, 5,252.52 and 2,233.96 is: 3,083.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,805.90 : 5,252.52 = 2,233.96 : x
  2. Step 2: Convert to fraction form
    3,805.90/5,252.52 = 2,233.96/x
  3. Step 3: Cross multiply
    3,805.90x = 5,252.52 × 2,233.96
  4. Step 4: Simplify right side
    3,805.90x = 11,733,919.58
  5. Step 5: Solve for x
    x = 11,733,919.58/3,805.90
  6. Step 6: Final answer
    x = 3,083.09

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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.