Home / 2,467.37-3,405.07-1,348.39

Finding the Fourth Proportional to 2,467.37, 3,405.07 and 1,348.39

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Solution

The fourth proportional to 2,467.37, 3,405.07 and 1,348.39 is: 1,860.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467.37 : 3,405.07 = 1,348.39 : x
  2. Step 2: Convert to fraction form
    2,467.37/3,405.07 = 1,348.39/x
  3. Step 3: Cross multiply
    2,467.37x = 3,405.07 × 1,348.39
  4. Step 4: Simplify right side
    2,467.37x = 4,591,341.54
  5. Step 5: Solve for x
    x = 4,591,341.54/2,467.37
  6. Step 6: Final answer
    x = 1,860.82

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1.5x scale

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.