Home / 11,067.90-16,606.30-4,494.60

Finding the Fourth Proportional to 11,067.90, 16,606.30 and 4,494.60

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Solution

The fourth proportional to 11,067.90, 16,606.30 and 4,494.60 is: 6,743.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.90 : 16,606.30 = 4,494.60 : x
  2. Step 2: Convert to fraction form
    11,067.90/16,606.30 = 4,494.60/x
  3. Step 3: Cross multiply
    11,067.90x = 16,606.30 × 4,494.60
  4. Step 4: Simplify right side
    11,067.90x = 74,638,675.98
  5. Step 5: Solve for x
    x = 74,638,675.98/11,067.90
  6. Step 6: Final answer
    x = 6,743.71

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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.