Home / 2,082.60-3,107.61-2,033.19

Finding the Fourth Proportional to 2,082.60, 3,107.61 and 2,033.19

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Solution

The fourth proportional to 2,082.60, 3,107.61 and 2,033.19 is: 3,033.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,082.60 : 3,107.61 = 2,033.19 : x
  2. Step 2: Convert to fraction form
    2,082.60/3,107.61 = 2,033.19/x
  3. Step 3: Cross multiply
    2,082.60x = 3,107.61 × 2,033.19
  4. Step 4: Simplify right side
    2,082.60x = 6,318,361.58
  5. Step 5: Solve for x
    x = 6,318,361.58/2,082.60
  6. Step 6: Final answer
    x = 3,033.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.