Home / 22,104.60-33,164.82-11,010.30

Finding the Fourth Proportional to 22,104.60, 33,164.82 and 11,010.30

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Solution

The fourth proportional to 22,104.60, 33,164.82 and 11,010.30 is: 16,519.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,104.60 : 33,164.82 = 11,010.30 : x
  2. Step 2: Convert to fraction form
    22,104.60/33,164.82 = 11,010.30/x
  3. Step 3: Cross multiply
    22,104.60x = 33,164.82 × 11,010.30
  4. Step 4: Simplify right side
    22,104.60x = 365,154,617.65
  5. Step 5: Solve for x
    x = 365,154,617.65/22,104.60
  6. Step 6: Final answer
    x = 16,519.39

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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.