Home / 3,082.27-4,622.97-1,002.31

Finding the Fourth Proportional to 3,082.27, 4,622.97 and 1,002.31

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Solution

The fourth proportional to 3,082.27, 4,622.97 and 1,002.31 is: 1,503.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082.27 : 4,622.97 = 1,002.31 : x
  2. Step 2: Convert to fraction form
    3,082.27/4,622.97 = 1,002.31/x
  3. Step 3: Cross multiply
    3,082.27x = 4,622.97 × 1,002.31
  4. Step 4: Simplify right side
    3,082.27x = 4,633,625.95
  5. Step 5: Solve for x
    x = 4,633,625.95/3,082.27
  6. Step 6: Final answer
    x = 1,503.32

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1.5x scale

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.