Home / 2,539.13-3,809.83-1,614.44

Finding the Fourth Proportional to 2,539.13, 3,809.83 and 1,614.44

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Solution

The fourth proportional to 2,539.13, 3,809.83 and 1,614.44 is: 2,422.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539.13 : 3,809.83 = 1,614.44 : x
  2. Step 2: Convert to fraction form
    2,539.13/3,809.83 = 1,614.44/x
  3. Step 3: Cross multiply
    2,539.13x = 3,809.83 × 1,614.44
  4. Step 4: Simplify right side
    2,539.13x = 6,150,747.43
  5. Step 5: Solve for x
    x = 6,150,747.43/2,539.13
  6. Step 6: Final answer
    x = 2,422.39

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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.