Home / 22,062.35-33,099.69-8,923.95

Finding the Fourth Proportional to 22,062.35, 33,099.69 and 8,923.95

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Solution

The fourth proportional to 22,062.35, 33,099.69 and 8,923.95 is: 13,388.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062.35 : 33,099.69 = 8,923.95 : x
  2. Step 2: Convert to fraction form
    22,062.35/33,099.69 = 8,923.95/x
  3. Step 3: Cross multiply
    22,062.35x = 33,099.69 × 8,923.95
  4. Step 4: Simplify right side
    22,062.35x = 295,379,978.58
  5. Step 5: Solve for x
    x = 295,379,978.58/22,062.35
  6. Step 6: Final answer
    x = 13,388.42

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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.