Home / 3,327.77-4,592.75-2,002.20

Finding the Fourth Proportional to 3,327.77, 4,592.75 and 2,002.20

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Solution

The fourth proportional to 3,327.77, 4,592.75 and 2,002.20 is: 2,763.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327.77 : 4,592.75 = 2,002.20 : x
  2. Step 2: Convert to fraction form
    3,327.77/4,592.75 = 2,002.20/x
  3. Step 3: Cross multiply
    3,327.77x = 4,592.75 × 2,002.20
  4. Step 4: Simplify right side
    3,327.77x = 9,195,594.04
  5. Step 5: Solve for x
    x = 9,195,594.04/3,327.77
  6. Step 6: Final answer
    x = 2,763.29

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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.