Home / 22,067.55-33,094.22-7,272.95

Finding the Fourth Proportional to 22,067.55, 33,094.22 and 7,272.95

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Solution

The fourth proportional to 22,067.55, 33,094.22 and 7,272.95 is: 10,907.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067.55 : 33,094.22 = 7,272.95 : x
  2. Step 2: Convert to fraction form
    22,067.55/33,094.22 = 7,272.95/x
  3. Step 3: Cross multiply
    22,067.55x = 33,094.22 × 7,272.95
  4. Step 4: Simplify right side
    22,067.55x = 240,692,405.51
  5. Step 5: Solve for x
    x = 240,692,405.51/22,067.55
  6. Step 6: Final answer
    x = 10,907.07

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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.