Home / 4,850.94-6,697.44-3,786.87

Finding the Fourth Proportional to 4,850.94, 6,697.44 and 3,786.87

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Solution

The fourth proportional to 4,850.94, 6,697.44 and 3,786.87 is: 5,228.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.94 : 6,697.44 = 3,786.87 : x
  2. Step 2: Convert to fraction form
    4,850.94/6,697.44 = 3,786.87/x
  3. Step 3: Cross multiply
    4,850.94x = 6,697.44 × 3,786.87
  4. Step 4: Simplify right side
    4,850.94x = 25,362,315.68
  5. Step 5: Solve for x
    x = 25,362,315.68/4,850.94
  6. Step 6: Final answer
    x = 5,228.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.