Home / 22,247.76-33,352.20-10,552.44

Finding the Fourth Proportional to 22,247.76, 33,352.20 and 10,552.44

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Solution

The fourth proportional to 22,247.76, 33,352.20 and 10,552.44 is: 15,819.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247.76 : 33,352.20 = 10,552.44 : x
  2. Step 2: Convert to fraction form
    22,247.76/33,352.20 = 10,552.44/x
  3. Step 3: Cross multiply
    22,247.76x = 33,352.20 × 10,552.44
  4. Step 4: Simplify right side
    22,247.76x = 351,947,089.37
  5. Step 5: Solve for x
    x = 351,947,089.37/22,247.76
  6. Step 6: Final answer
    x = 15,819.44

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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.