Home / 22,391.24-33,582.60-11,304.36

Finding the Fourth Proportional to 22,391.24, 33,582.60 and 11,304.36

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Solution

The fourth proportional to 22,391.24, 33,582.60 and 11,304.36 is: 16,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,391.24 : 33,582.60 = 11,304.36 : x
  2. Step 2: Convert to fraction form
    22,391.24/33,582.60 = 11,304.36/x
  3. Step 3: Cross multiply
    22,391.24x = 33,582.60 × 11,304.36
  4. Step 4: Simplify right side
    22,391.24x = 379,629,800.14
  5. Step 5: Solve for x
    x = 379,629,800.14/22,391.24
  6. Step 6: Final answer
    x = 16,954.39

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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.