Home / 5,067.50-6,992.26-2,829.03

Finding the Fourth Proportional to 5,067.50, 6,992.26 and 2,829.03

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Solution

The fourth proportional to 5,067.50, 6,992.26 and 2,829.03 is: 3,903.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067.50 : 6,992.26 = 2,829.03 : x
  2. Step 2: Convert to fraction form
    5,067.50/6,992.26 = 2,829.03/x
  3. Step 3: Cross multiply
    5,067.50x = 6,992.26 × 2,829.03
  4. Step 4: Simplify right side
    5,067.50x = 19,781,280.01
  5. Step 5: Solve for x
    x = 19,781,280.01/5,067.50
  6. Step 6: Final answer
    x = 3,903.56

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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.