Home / 22,310.46-33,447.96-11,057.90

Finding the Fourth Proportional to 22,310.46, 33,447.96 and 11,057.90

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Solution

The fourth proportional to 22,310.46, 33,447.96 and 11,057.90 is: 16,578.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.46 : 33,447.96 = 11,057.90 : x
  2. Step 2: Convert to fraction form
    22,310.46/33,447.96 = 11,057.90/x
  3. Step 3: Cross multiply
    22,310.46x = 33,447.96 × 11,057.90
  4. Step 4: Simplify right side
    22,310.46x = 369,864,029.64
  5. Step 5: Solve for x
    x = 369,864,029.64/22,310.46
  6. Step 6: Final answer
    x = 16,578.05

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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.