Home / 22,608.14-33,945.32-22,209.53

Finding the Fourth Proportional to 22,608.14, 33,945.32 and 22,209.53

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Solution

The fourth proportional to 22,608.14, 33,945.32 and 22,209.53 is: 33,346.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,608.14 : 33,945.32 = 22,209.53 : x
  2. Step 2: Convert to fraction form
    22,608.14/33,945.32 = 22,209.53/x
  3. Step 3: Cross multiply
    22,608.14x = 33,945.32 × 22,209.53
  4. Step 4: Simplify right side
    22,608.14x = 753,909,488.70
  5. Step 5: Solve for x
    x = 753,909,488.70/22,608.14
  6. Step 6: Final answer
    x = 33,346.82

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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.