Home / 4,067.37-6,065.54-3,619.40

Finding the Fourth Proportional to 4,067.37, 6,065.54 and 3,619.40

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Solution

The fourth proportional to 4,067.37, 6,065.54 and 3,619.40 is: 5,397.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.37 : 6,065.54 = 3,619.40 : x
  2. Step 2: Convert to fraction form
    4,067.37/6,065.54 = 3,619.40/x
  3. Step 3: Cross multiply
    4,067.37x = 6,065.54 × 3,619.40
  4. Step 4: Simplify right side
    4,067.37x = 21,953,567.05
  5. Step 5: Solve for x
    x = 21,953,567.05/4,067.37
  6. Step 6: Final answer
    x = 5,397.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.