Home / 22,076.35-33,042.13-12,065.76

Finding the Fourth Proportional to 22,076.35, 33,042.13 and 12,065.76

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Solution

The fourth proportional to 22,076.35, 33,042.13 and 12,065.76 is: 18,059.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,076.35 : 33,042.13 = 12,065.76 : x
  2. Step 2: Convert to fraction form
    22,076.35/33,042.13 = 12,065.76/x
  3. Step 3: Cross multiply
    22,076.35x = 33,042.13 × 12,065.76
  4. Step 4: Simplify right side
    22,076.35x = 398,678,380.30
  5. Step 5: Solve for x
    x = 398,678,380.30/22,076.35
  6. Step 6: Final answer
    x = 18,059.07

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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.