Home / 4,067.66-5,612.82-2,495.18

Finding the Fourth Proportional to 4,067.66, 5,612.82 and 2,495.18

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Solution

The fourth proportional to 4,067.66, 5,612.82 and 2,495.18 is: 3,443.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.66 : 5,612.82 = 2,495.18 : x
  2. Step 2: Convert to fraction form
    4,067.66/5,612.82 = 2,495.18/x
  3. Step 3: Cross multiply
    4,067.66x = 5,612.82 × 2,495.18
  4. Step 4: Simplify right side
    4,067.66x = 14,004,996.21
  5. Step 5: Solve for x
    x = 14,004,996.21/4,067.66
  6. Step 6: Final answer
    x = 3,443.01

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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.