Home / 3,675.96-5,073.08-2,082.59

Finding the Fourth Proportional to 3,675.96, 5,073.08 and 2,082.59

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Solution

The fourth proportional to 3,675.96, 5,073.08 and 2,082.59 is: 2,874.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675.96 : 5,073.08 = 2,082.59 : x
  2. Step 2: Convert to fraction form
    3,675.96/5,073.08 = 2,082.59/x
  3. Step 3: Cross multiply
    3,675.96x = 5,073.08 × 2,082.59
  4. Step 4: Simplify right side
    3,675.96x = 10,565,135.26
  5. Step 5: Solve for x
    x = 10,565,135.26/3,675.96
  6. Step 6: Final answer
    x = 2,874.12

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1.5x scale

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.