Home / 3,327.43-4,992.98-2,805.01

Finding the Fourth Proportional to 3,327.43, 4,992.98 and 2,805.01

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Solution

The fourth proportional to 3,327.43, 4,992.98 and 2,805.01 is: 4,209.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327.43 : 4,992.98 = 2,805.01 : x
  2. Step 2: Convert to fraction form
    3,327.43/4,992.98 = 2,805.01/x
  3. Step 3: Cross multiply
    3,327.43x = 4,992.98 × 2,805.01
  4. Step 4: Simplify right side
    3,327.43x = 14,005,344.80
  5. Step 5: Solve for x
    x = 14,005,344.80/3,327.43
  6. Step 6: Final answer
    x = 4,209.06

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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.