Home / 3,593.89-4,959.36-2,021.88

Finding the Fourth Proportional to 3,593.89, 4,959.36 and 2,021.88

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Solution

The fourth proportional to 3,593.89, 4,959.36 and 2,021.88 is: 2,790.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593.89 : 4,959.36 = 2,021.88 : x
  2. Step 2: Convert to fraction form
    3,593.89/4,959.36 = 2,021.88/x
  3. Step 3: Cross multiply
    3,593.89x = 4,959.36 × 2,021.88
  4. Step 4: Simplify right side
    3,593.89x = 10,027,230.80
  5. Step 5: Solve for x
    x = 10,027,230.80/3,593.89
  6. Step 6: Final answer
    x = 2,790.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.