Home / 2,464.39-3,694.63-1,231.16

Finding the Fourth Proportional to 2,464.39, 3,694.63 and 1,231.16

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Solution

The fourth proportional to 2,464.39, 3,694.63 and 1,231.16 is: 1,845.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464.39 : 3,694.63 = 1,231.16 : x
  2. Step 2: Convert to fraction form
    2,464.39/3,694.63 = 1,231.16/x
  3. Step 3: Cross multiply
    2,464.39x = 3,694.63 × 1,231.16
  4. Step 4: Simplify right side
    2,464.39x = 4,548,680.67
  5. Step 5: Solve for x
    x = 4,548,680.67/2,464.39
  6. Step 6: Final answer
    x = 1,845.76

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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.