Home / 22,114.41-33,171.54-8,966.75

Finding the Fourth Proportional to 22,114.41, 33,171.54 and 8,966.75

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Solution

The fourth proportional to 22,114.41, 33,171.54 and 8,966.75 is: 13,450.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,114.41 : 33,171.54 = 8,966.75 : x
  2. Step 2: Convert to fraction form
    22,114.41/33,171.54 = 8,966.75/x
  3. Step 3: Cross multiply
    22,114.41x = 33,171.54 × 8,966.75
  4. Step 4: Simplify right side
    22,114.41x = 297,440,906.30
  5. Step 5: Solve for x
    x = 297,440,906.30/22,114.41
  6. Step 6: Final answer
    x = 13,450.09

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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.