Home / 3,022.04-4,174.41-2,519.54

Finding the Fourth Proportional to 3,022.04, 4,174.41 and 2,519.54

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Solution

The fourth proportional to 3,022.04, 4,174.41 and 2,519.54 is: 3,480.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.04 : 4,174.41 = 2,519.54 : x
  2. Step 2: Convert to fraction form
    3,022.04/4,174.41 = 2,519.54/x
  3. Step 3: Cross multiply
    3,022.04x = 4,174.41 × 2,519.54
  4. Step 4: Simplify right side
    3,022.04x = 10,517,592.97
  5. Step 5: Solve for x
    x = 10,517,592.97/3,022.04
  6. Step 6: Final answer
    x = 3,480.30

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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.