Home / 2,184.10-3,272.55-1,600.90

Finding the Fourth Proportional to 2,184.10, 3,272.55 and 1,600.90

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Solution

The fourth proportional to 2,184.10, 3,272.55 and 1,600.90 is: 2,398.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184.10 : 3,272.55 = 1,600.90 : x
  2. Step 2: Convert to fraction form
    2,184.10/3,272.55 = 1,600.90/x
  3. Step 3: Cross multiply
    2,184.10x = 3,272.55 × 1,600.90
  4. Step 4: Simplify right side
    2,184.10x = 5,239,025.30
  5. Step 5: Solve for x
    x = 5,239,025.30/2,184.10
  6. Step 6: Final answer
    x = 2,398.71

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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.