Home / 3,675.87-5,073.33-2,082.60

Finding the Fourth Proportional to 3,675.87, 5,073.33 and 2,082.60

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Solution

The fourth proportional to 3,675.87, 5,073.33 and 2,082.60 is: 2,874.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675.87 : 5,073.33 = 2,082.60 : x
  2. Step 2: Convert to fraction form
    3,675.87/5,073.33 = 2,082.60/x
  3. Step 3: Cross multiply
    3,675.87x = 5,073.33 × 2,082.60
  4. Step 4: Simplify right side
    3,675.87x = 10,565,736.66
  5. Step 5: Solve for x
    x = 10,565,736.66/3,675.87
  6. Step 6: Final answer
    x = 2,874.35

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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.