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Finding the Fourth Proportional to 22,076.99, 33,118.34 and 8,034.86

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Solution

The fourth proportional to 22,076.99, 33,118.34 and 8,034.86 is: 12,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,076.99 : 33,118.34 = 8,034.86 : x
  2. Step 2: Convert to fraction form
    22,076.99/33,118.34 = 8,034.86/x
  3. Step 3: Cross multiply
    22,076.99x = 33,118.34 × 8,034.86
  4. Step 4: Simplify right side
    22,076.99x = 266,101,267.95
  5. Step 5: Solve for x
    x = 266,101,267.95/22,076.99
  6. Step 6: Final answer
    x = 12,053.33

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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.