Home / 5,069.93-7,603.13-2,067.90

Finding the Fourth Proportional to 5,069.93, 7,603.13 and 2,067.90

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Solution

The fourth proportional to 5,069.93, 7,603.13 and 2,067.90 is: 3,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069.93 : 7,603.13 = 2,067.90 : x
  2. Step 2: Convert to fraction form
    5,069.93/7,603.13 = 2,067.90/x
  3. Step 3: Cross multiply
    5,069.93x = 7,603.13 × 2,067.90
  4. Step 4: Simplify right side
    5,069.93x = 15,722,489.19
  5. Step 5: Solve for x
    x = 15,722,489.19/5,069.93
  6. Step 6: Final answer
    x = 3,101.13

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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.