Home / 2,467.54-3,405.15-1,348.48

Finding the Fourth Proportional to 2,467.54, 3,405.15 and 1,348.48

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Solution

The fourth proportional to 2,467.54, 3,405.15 and 1,348.48 is: 1,860.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467.54 : 3,405.15 = 1,348.48 : x
  2. Step 2: Convert to fraction form
    2,467.54/3,405.15 = 1,348.48/x
  3. Step 3: Cross multiply
    2,467.54x = 3,405.15 × 1,348.48
  4. Step 4: Simplify right side
    2,467.54x = 4,591,776.67
  5. Step 5: Solve for x
    x = 4,591,776.67/2,467.54
  6. Step 6: Final answer
    x = 1,860.87

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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.