Home / 2,579.92-3,868.26-1,467.52

Finding the Fourth Proportional to 2,579.92, 3,868.26 and 1,467.52

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Solution

The fourth proportional to 2,579.92, 3,868.26 and 1,467.52 is: 2,200.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579.92 : 3,868.26 = 1,467.52 : x
  2. Step 2: Convert to fraction form
    2,579.92/3,868.26 = 1,467.52/x
  3. Step 3: Cross multiply
    2,579.92x = 3,868.26 × 1,467.52
  4. Step 4: Simplify right side
    2,579.92x = 5,676,748.92
  5. Step 5: Solve for x
    x = 5,676,748.92/2,579.92
  6. Step 6: Final answer
    x = 2,200.36

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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.