Home / 4,067.13-5,612.58-2,388.26

Finding the Fourth Proportional to 4,067.13, 5,612.58 and 2,388.26

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Solution

The fourth proportional to 4,067.13, 5,612.58 and 2,388.26 is: 3,295.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.13 : 5,612.58 = 2,388.26 : x
  2. Step 2: Convert to fraction form
    4,067.13/5,612.58 = 2,388.26/x
  3. Step 3: Cross multiply
    4,067.13x = 5,612.58 × 2,388.26
  4. Step 4: Simplify right side
    4,067.13x = 13,404,272.25
  5. Step 5: Solve for x
    x = 13,404,272.25/4,067.13
  6. Step 6: Final answer
    x = 3,295.76

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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.