Home / 22,100.46-33,139.22-10,850.85

Finding the Fourth Proportional to 22,100.46, 33,139.22 and 10,850.85

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Solution

The fourth proportional to 22,100.46, 33,139.22 and 10,850.85 is: 16,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100.46 : 33,139.22 = 10,850.85 : x
  2. Step 2: Convert to fraction form
    22,100.46/33,139.22 = 10,850.85/x
  3. Step 3: Cross multiply
    22,100.46x = 33,139.22 × 10,850.85
  4. Step 4: Simplify right side
    22,100.46x = 359,588,651.08
  5. Step 5: Solve for x
    x = 359,588,651.08/22,100.46
  6. Step 6: Final answer
    x = 16,270.64

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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.