Home / 22,135.59-33,190.43-15,201.99

Finding the Fourth Proportional to 22,135.59, 33,190.43 and 15,201.99

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Solution

The fourth proportional to 22,135.59, 33,190.43 and 15,201.99 is: 22,794.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,135.59 : 33,190.43 = 15,201.99 : x
  2. Step 2: Convert to fraction form
    22,135.59/33,190.43 = 15,201.99/x
  3. Step 3: Cross multiply
    22,135.59x = 33,190.43 × 15,201.99
  4. Step 4: Simplify right side
    22,135.59x = 504,560,508.95
  5. Step 5: Solve for x
    x = 504,560,508.95/22,135.59
  6. Step 6: Final answer
    x = 22,794.08

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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.