Home / 22,136.82-33,207.66-11,046.30

Finding the Fourth Proportional to 22,136.82, 33,207.66 and 11,046.30

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Solution

The fourth proportional to 22,136.82, 33,207.66 and 11,046.30 is: 16,570.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,136.82 : 33,207.66 = 11,046.30 : x
  2. Step 2: Convert to fraction form
    22,136.82/33,207.66 = 11,046.30/x
  3. Step 3: Cross multiply
    22,136.82x = 33,207.66 × 11,046.30
  4. Step 4: Simplify right side
    22,136.82x = 366,821,774.66
  5. Step 5: Solve for x
    x = 366,821,774.66/22,136.82
  6. Step 6: Final answer
    x = 16,570.66

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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.