Home / 22,400.01-33,576.58-8,354.39

Finding the Fourth Proportional to 22,400.01, 33,576.58 and 8,354.39

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Solution

The fourth proportional to 22,400.01, 33,576.58 and 8,354.39 is: 12,522.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,400.01 : 33,576.58 = 8,354.39 : x
  2. Step 2: Convert to fraction form
    22,400.01/33,576.58 = 8,354.39/x
  3. Step 3: Cross multiply
    22,400.01x = 33,576.58 × 8,354.39
  4. Step 4: Simplify right side
    22,400.01x = 280,511,828.62
  5. Step 5: Solve for x
    x = 280,511,828.62/22,400.01
  6. Step 6: Final answer
    x = 12,522.84

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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.