Home / 2,464.88-3,399.64-1,677.56

Finding the Fourth Proportional to 2,464.88, 3,399.64 and 1,677.56

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Solution

The fourth proportional to 2,464.88, 3,399.64 and 1,677.56 is: 2,313.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464.88 : 3,399.64 = 1,677.56 : x
  2. Step 2: Convert to fraction form
    2,464.88/3,399.64 = 1,677.56/x
  3. Step 3: Cross multiply
    2,464.88x = 3,399.64 × 1,677.56
  4. Step 4: Simplify right side
    2,464.88x = 5,703,100.08
  5. Step 5: Solve for x
    x = 5,703,100.08/2,464.88
  6. Step 6: Final answer
    x = 2,313.74

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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.