Home / 2,621.48-3,932.22-1,468.04

Finding the Fourth Proportional to 2,621.48, 3,932.22 and 1,468.04

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Solution

The fourth proportional to 2,621.48, 3,932.22 and 1,468.04 is: 2,202.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621.48 : 3,932.22 = 1,468.04 : x
  2. Step 2: Convert to fraction form
    2,621.48/3,932.22 = 1,468.04/x
  3. Step 3: Cross multiply
    2,621.48x = 3,932.22 × 1,468.04
  4. Step 4: Simplify right side
    2,621.48x = 5,772,656.25
  5. Step 5: Solve for x
    x = 5,772,656.25/2,621.48
  6. Step 6: Final answer
    x = 2,202.06

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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.