Home / 4,735.98-7,105.28-2,067.80

Finding the Fourth Proportional to 4,735.98, 7,105.28 and 2,067.80

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Solution

The fourth proportional to 4,735.98, 7,105.28 and 2,067.80 is: 3,102.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,735.98 : 7,105.28 = 2,067.80 : x
  2. Step 2: Convert to fraction form
    4,735.98/7,105.28 = 2,067.80/x
  3. Step 3: Cross multiply
    4,735.98x = 7,105.28 × 2,067.80
  4. Step 4: Simplify right side
    4,735.98x = 14,692,297.98
  5. Step 5: Solve for x
    x = 14,692,297.98/4,735.98
  6. Step 6: Final answer
    x = 3,102.27

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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.