Home / 22,226.46-33,322.38-11,127.43

Finding the Fourth Proportional to 22,226.46, 33,322.38 and 11,127.43

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Solution

The fourth proportional to 22,226.46, 33,322.38 and 11,127.43 is: 16,682.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,226.46 : 33,322.38 = 11,127.43 : x
  2. Step 2: Convert to fraction form
    22,226.46/33,322.38 = 11,127.43/x
  3. Step 3: Cross multiply
    22,226.46x = 33,322.38 × 11,127.43
  4. Step 4: Simplify right side
    22,226.46x = 370,792,450.88
  5. Step 5: Solve for x
    x = 370,792,450.88/22,226.46
  6. Step 6: Final answer
    x = 16,682.48

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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.