Home / 4,467.90-6,694.25-2,905.52

Finding the Fourth Proportional to 4,467.90, 6,694.25 and 2,905.52

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Solution

The fourth proportional to 4,467.90, 6,694.25 and 2,905.52 is: 4,353.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.90 : 6,694.25 = 2,905.52 : x
  2. Step 2: Convert to fraction form
    4,467.90/6,694.25 = 2,905.52/x
  3. Step 3: Cross multiply
    4,467.90x = 6,694.25 × 2,905.52
  4. Step 4: Simplify right side
    4,467.90x = 19,450,251.05
  5. Step 5: Solve for x
    x = 19,450,251.05/4,467.90
  6. Step 6: Final answer
    x = 4,353.33

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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.