Home / 4,711.75-7,067.64-1,633.75

Finding the Fourth Proportional to 4,711.75, 7,067.64 and 1,633.75

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Solution

The fourth proportional to 4,711.75, 7,067.64 and 1,633.75 is: 2,450.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711.75 : 7,067.64 = 1,633.75 : x
  2. Step 2: Convert to fraction form
    4,711.75/7,067.64 = 1,633.75/x
  3. Step 3: Cross multiply
    4,711.75x = 7,067.64 × 1,633.75
  4. Step 4: Simplify right side
    4,711.75x = 11,546,756.85
  5. Step 5: Solve for x
    x = 11,546,756.85/4,711.75
  6. Step 6: Final answer
    x = 2,450.63

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Similar ratio
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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.