Home / 2,467.22-3,405-1,348.33

Finding the Fourth Proportional to 2,467.22, 3,405 and 1,348.33

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Solution

The fourth proportional to 2,467.22, 3,405 and 1,348.33 is: 1,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467.22 : 3,405 = 1,348.33 : x
  2. Step 2: Convert to fraction form
    2,467.22/3,405 = 1,348.33/x
  3. Step 3: Cross multiply
    2,467.22x = 3,405 × 1,348.33
  4. Step 4: Simplify right side
    2,467.22x = 4,591,063.65
  5. Step 5: Solve for x
    x = 4,591,063.65/2,467.22
  6. Step 6: Final answer
    x = 1,860.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.