Home / 2,719.52-4,079.24-1,076.04

Finding the Fourth Proportional to 2,719.52, 4,079.24 and 1,076.04

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Solution

The fourth proportional to 2,719.52, 4,079.24 and 1,076.04 is: 1,614.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719.52 : 4,079.24 = 1,076.04 : x
  2. Step 2: Convert to fraction form
    2,719.52/4,079.24 = 1,076.04/x
  3. Step 3: Cross multiply
    2,719.52x = 4,079.24 × 1,076.04
  4. Step 4: Simplify right side
    2,719.52x = 4,389,420.03
  5. Step 5: Solve for x
    x = 4,389,420.03/2,719.52
  6. Step 6: Final answer
    x = 1,614.05

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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.