Home / 4,067.34-6,104.25-1,603.32

Finding the Fourth Proportional to 4,067.34, 6,104.25 and 1,603.32

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Solution

The fourth proportional to 4,067.34, 6,104.25 and 1,603.32 is: 2,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.34 : 6,104.25 = 1,603.32 : x
  2. Step 2: Convert to fraction form
    4,067.34/6,104.25 = 1,603.32/x
  3. Step 3: Cross multiply
    4,067.34x = 6,104.25 × 1,603.32
  4. Step 4: Simplify right side
    4,067.34x = 9,787,066.11
  5. Step 5: Solve for x
    x = 9,787,066.11/4,067.34
  6. Step 6: Final answer
    x = 2,406.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.