Home / 22,469.06-33,692.52-13,112.48

Finding the Fourth Proportional to 22,469.06, 33,692.52 and 13,112.48

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Solution

The fourth proportional to 22,469.06, 33,692.52 and 13,112.48 is: 19,662.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469.06 : 33,692.52 = 13,112.48 : x
  2. Step 2: Convert to fraction form
    22,469.06/33,692.52 = 13,112.48/x
  3. Step 3: Cross multiply
    22,469.06x = 33,692.52 × 13,112.48
  4. Step 4: Simplify right side
    22,469.06x = 441,792,494.65
  5. Step 5: Solve for x
    x = 441,792,494.65/22,469.06
  6. Step 6: Final answer
    x = 19,662.26

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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.