Home / 22,067.33-33,102.75-6,272.15

Finding the Fourth Proportional to 22,067.33, 33,102.75 and 6,272.15

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Solution

The fourth proportional to 22,067.33, 33,102.75 and 6,272.15 is: 9,408.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067.33 : 33,102.75 = 6,272.15 : x
  2. Step 2: Convert to fraction form
    22,067.33/33,102.75 = 6,272.15/x
  3. Step 3: Cross multiply
    22,067.33x = 33,102.75 × 6,272.15
  4. Step 4: Simplify right side
    22,067.33x = 207,625,413.41
  5. Step 5: Solve for x
    x = 207,625,413.41/22,067.33
  6. Step 6: Final answer
    x = 9,408.72

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1.5x scale

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.