Home / 4,338.31-5,996.71-3,993.86

Finding the Fourth Proportional to 4,338.31, 5,996.71 and 3,993.86

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Solution

The fourth proportional to 4,338.31, 5,996.71 and 3,993.86 is: 5,520.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338.31 : 5,996.71 = 3,993.86 : x
  2. Step 2: Convert to fraction form
    4,338.31/5,996.71 = 3,993.86/x
  3. Step 3: Cross multiply
    4,338.31x = 5,996.71 × 3,993.86
  4. Step 4: Simplify right side
    4,338.31x = 23,949,995.22
  5. Step 5: Solve for x
    x = 23,949,995.22/4,338.31
  6. Step 6: Final answer
    x = 5,520.58

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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.