Home / 2,829.88-4,241.10-1,367.02

Finding the Fourth Proportional to 2,829.88, 4,241.10 and 1,367.02

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Solution

The fourth proportional to 2,829.88, 4,241.10 and 1,367.02 is: 2,048.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829.88 : 4,241.10 = 1,367.02 : x
  2. Step 2: Convert to fraction form
    2,829.88/4,241.10 = 1,367.02/x
  3. Step 3: Cross multiply
    2,829.88x = 4,241.10 × 1,367.02
  4. Step 4: Simplify right side
    2,829.88x = 5,797,668.52
  5. Step 5: Solve for x
    x = 5,797,668.52/2,829.88
  6. Step 6: Final answer
    x = 2,048.73

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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.