Home / 3,028.94-4,544.20-949.02

Finding the Fourth Proportional to 3,028.94, 4,544.20 and 949.02

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Solution

The fourth proportional to 3,028.94, 4,544.20 and 949.02 is: 1,423.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028.94 : 4,544.20 = 949.02 : x
  2. Step 2: Convert to fraction form
    3,028.94/4,544.20 = 949.02/x
  3. Step 3: Cross multiply
    3,028.94x = 4,544.20 × 949.02
  4. Step 4: Simplify right side
    3,028.94x = 4,312,536.68
  5. Step 5: Solve for x
    x = 4,312,536.68/3,028.94
  6. Step 6: Final answer
    x = 1,423.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.