Home / 22,247.46-33,351.87-9,091.44

Finding the Fourth Proportional to 22,247.46, 33,351.87 and 9,091.44

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Solution

The fourth proportional to 22,247.46, 33,351.87 and 9,091.44 is: 13,629.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247.46 : 33,351.87 = 9,091.44 : x
  2. Step 2: Convert to fraction form
    22,247.46/33,351.87 = 9,091.44/x
  3. Step 3: Cross multiply
    22,247.46x = 33,351.87 × 9,091.44
  4. Step 4: Simplify right side
    22,247.46x = 303,216,524.99
  5. Step 5: Solve for x
    x = 303,216,524.99/22,247.46
  6. Step 6: Final answer
    x = 13,629.26

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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.