Home / 3,328.73-4,593.97-2,002.40

Finding the Fourth Proportional to 3,328.73, 4,593.97 and 2,002.40

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Solution

The fourth proportional to 3,328.73, 4,593.97 and 2,002.40 is: 2,763.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.73 : 4,593.97 = 2,002.40 : x
  2. Step 2: Convert to fraction form
    3,328.73/4,593.97 = 2,002.40/x
  3. Step 3: Cross multiply
    3,328.73x = 4,593.97 × 2,002.40
  4. Step 4: Simplify right side
    3,328.73x = 9,198,976.87
  5. Step 5: Solve for x
    x = 9,198,976.87/3,328.73
  6. Step 6: Final answer
    x = 2,763.51

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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.