Home / 4,082.04-5,634.93-2,757.54

Finding the Fourth Proportional to 4,082.04, 5,634.93 and 2,757.54

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Solution

The fourth proportional to 4,082.04, 5,634.93 and 2,757.54 is: 3,806.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082.04 : 5,634.93 = 2,757.54 : x
  2. Step 2: Convert to fraction form
    4,082.04/5,634.93 = 2,757.54/x
  3. Step 3: Cross multiply
    4,082.04x = 5,634.93 × 2,757.54
  4. Step 4: Simplify right side
    4,082.04x = 15,538,521.04
  5. Step 5: Solve for x
    x = 15,538,521.04/4,082.04
  6. Step 6: Final answer
    x = 3,806.56

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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.