Home / 22,067.06-33,093.46-7,272.46

Finding the Fourth Proportional to 22,067.06, 33,093.46 and 7,272.46

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Solution

The fourth proportional to 22,067.06, 33,093.46 and 7,272.46 is: 10,906.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067.06 : 33,093.46 = 7,272.46 : x
  2. Step 2: Convert to fraction form
    22,067.06/33,093.46 = 7,272.46/x
  3. Step 3: Cross multiply
    22,067.06x = 33,093.46 × 7,272.46
  4. Step 4: Simplify right side
    22,067.06x = 240,670,864.11
  5. Step 5: Solve for x
    x = 240,670,864.11/22,067.06
  6. Step 6: Final answer
    x = 10,906.34

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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.