Home / 22,110.34-33,144.66-11,006.53

Finding the Fourth Proportional to 22,110.34, 33,144.66 and 11,006.53

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Solution

The fourth proportional to 22,110.34, 33,144.66 and 11,006.53 is: 16,499.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,110.34 : 33,144.66 = 11,006.53 : x
  2. Step 2: Convert to fraction form
    22,110.34/33,144.66 = 11,006.53/x
  3. Step 3: Cross multiply
    22,110.34x = 33,144.66 × 11,006.53
  4. Step 4: Simplify right side
    22,110.34x = 364,807,694.63
  5. Step 5: Solve for x
    x = 364,807,694.63/22,110.34
  6. Step 6: Final answer
    x = 16,499.42

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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.