Home / 3,467.88-4,785.66-1,895.96

Finding the Fourth Proportional to 3,467.88, 4,785.66 and 1,895.96

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Solution

The fourth proportional to 3,467.88, 4,785.66 and 1,895.96 is: 2,616.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467.88 : 4,785.66 = 1,895.96 : x
  2. Step 2: Convert to fraction form
    3,467.88/4,785.66 = 1,895.96/x
  3. Step 3: Cross multiply
    3,467.88x = 4,785.66 × 1,895.96
  4. Step 4: Simplify right side
    3,467.88x = 9,073,419.93
  5. Step 5: Solve for x
    x = 9,073,419.93/3,467.88
  6. Step 6: Final answer
    x = 2,616.42

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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.