Home / 2,555.62-3,832.22-1,168.56

Finding the Fourth Proportional to 2,555.62, 3,832.22 and 1,168.56

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Solution

The fourth proportional to 2,555.62, 3,832.22 and 1,168.56 is: 1,752.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555.62 : 3,832.22 = 1,168.56 : x
  2. Step 2: Convert to fraction form
    2,555.62/3,832.22 = 1,168.56/x
  3. Step 3: Cross multiply
    2,555.62x = 3,832.22 × 1,168.56
  4. Step 4: Simplify right side
    2,555.62x = 4,478,179.00
  5. Step 5: Solve for x
    x = 4,478,179.00/2,555.62
  6. Step 6: Final answer
    x = 1,752.29

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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.