Home / 22,013.70-33,003.27-15,067.14

Finding the Fourth Proportional to 22,013.70, 33,003.27 and 15,067.14

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Solution

The fourth proportional to 22,013.70, 33,003.27 and 15,067.14 is: 22,588.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013.70 : 33,003.27 = 15,067.14 : x
  2. Step 2: Convert to fraction form
    22,013.70/33,003.27 = 15,067.14/x
  3. Step 3: Cross multiply
    22,013.70x = 33,003.27 × 15,067.14
  4. Step 4: Simplify right side
    22,013.70x = 497,264,889.55
  5. Step 5: Solve for x
    x = 497,264,889.55/22,013.70
  6. Step 6: Final answer
    x = 22,588.88

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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.