Home / 9,067.37-13,605.24-4,138.52

Finding the Fourth Proportional to 9,067.37, 13,605.24 and 4,138.52

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Solution

The fourth proportional to 9,067.37, 13,605.24 and 4,138.52 is: 6,209.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.37 : 13,605.24 = 4,138.52 : x
  2. Step 2: Convert to fraction form
    9,067.37/13,605.24 = 4,138.52/x
  3. Step 3: Cross multiply
    9,067.37x = 13,605.24 × 4,138.52
  4. Step 4: Simplify right side
    9,067.37x = 56,305,486.13
  5. Step 5: Solve for x
    x = 56,305,486.13/9,067.37
  6. Step 6: Final answer
    x = 6,209.68

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1.5x scale

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.