Home / 3,684.60-5,083.83-2,267.82

Finding the Fourth Proportional to 3,684.60, 5,083.83 and 2,267.82

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Solution

The fourth proportional to 3,684.60, 5,083.83 and 2,267.82 is: 3,129.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684.60 : 5,083.83 = 2,267.82 : x
  2. Step 2: Convert to fraction form
    3,684.60/5,083.83 = 2,267.82/x
  3. Step 3: Cross multiply
    3,684.60x = 5,083.83 × 2,267.82
  4. Step 4: Simplify right side
    3,684.60x = 11,529,211.35
  5. Step 5: Solve for x
    x = 11,529,211.35/3,684.60
  6. Step 6: Final answer
    x = 3,129.03

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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.