Home / 7,067.36-10,594.55-3,169.64

Finding the Fourth Proportional to 7,067.36, 10,594.55 and 3,169.64

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Solution

The fourth proportional to 7,067.36, 10,594.55 and 3,169.64 is: 4,751.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.36 : 10,594.55 = 3,169.64 : x
  2. Step 2: Convert to fraction form
    7,067.36/10,594.55 = 3,169.64/x
  3. Step 3: Cross multiply
    7,067.36x = 10,594.55 × 3,169.64
  4. Step 4: Simplify right side
    7,067.36x = 33,580,864.41
  5. Step 5: Solve for x
    x = 33,580,864.41/7,067.36
  6. Step 6: Final answer
    x = 4,751.55

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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.