Home / 3,467.22-4,781.62-2,964.95

Finding the Fourth Proportional to 3,467.22, 4,781.62 and 2,964.95

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Solution

The fourth proportional to 3,467.22, 4,781.62 and 2,964.95 is: 4,088.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467.22 : 4,781.62 = 2,964.95 : x
  2. Step 2: Convert to fraction form
    3,467.22/4,781.62 = 2,964.95/x
  3. Step 3: Cross multiply
    3,467.22x = 4,781.62 × 2,964.95
  4. Step 4: Simplify right side
    3,467.22x = 14,177,278.36
  5. Step 5: Solve for x
    x = 14,177,278.36/3,467.22
  6. Step 6: Final answer
    x = 4,088.95

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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.