Home / 2,799.32-4,194.25-1,335.24

Finding the Fourth Proportional to 2,799.32, 4,194.25 and 1,335.24

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Solution

The fourth proportional to 2,799.32, 4,194.25 and 1,335.24 is: 2,000.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799.32 : 4,194.25 = 1,335.24 : x
  2. Step 2: Convert to fraction form
    2,799.32/4,194.25 = 1,335.24/x
  3. Step 3: Cross multiply
    2,799.32x = 4,194.25 × 1,335.24
  4. Step 4: Simplify right side
    2,799.32x = 5,600,327.03
  5. Step 5: Solve for x
    x = 5,600,327.03/2,799.32
  6. Step 6: Final answer
    x = 2,000.61

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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.