Home / 22,177.36-33,269.70-11,084.44

Finding the Fourth Proportional to 22,177.36, 33,269.70 and 11,084.44

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Solution

The fourth proportional to 22,177.36, 33,269.70 and 11,084.44 is: 16,628.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,177.36 : 33,269.70 = 11,084.44 : x
  2. Step 2: Convert to fraction form
    22,177.36/33,269.70 = 11,084.44/x
  3. Step 3: Cross multiply
    22,177.36x = 33,269.70 × 11,084.44
  4. Step 4: Simplify right side
    22,177.36x = 368,775,993.47
  5. Step 5: Solve for x
    x = 368,775,993.47/22,177.36
  6. Step 6: Final answer
    x = 16,628.49

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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.