Home / 4,259.48-6,391.96-2,067.02

Finding the Fourth Proportional to 4,259.48, 6,391.96 and 2,067.02

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Solution

The fourth proportional to 4,259.48, 6,391.96 and 2,067.02 is: 3,101.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.48 : 6,391.96 = 2,067.02 : x
  2. Step 2: Convert to fraction form
    4,259.48/6,391.96 = 2,067.02/x
  3. Step 3: Cross multiply
    4,259.48x = 6,391.96 × 2,067.02
  4. Step 4: Simplify right side
    4,259.48x = 13,212,272.03
  5. Step 5: Solve for x
    x = 13,212,272.03/4,259.48
  6. Step 6: Final answer
    x = 3,101.85

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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.