Home / 3,195.14-4,406.93-2,200.73

Finding the Fourth Proportional to 3,195.14, 4,406.93 and 2,200.73

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Solution

The fourth proportional to 3,195.14, 4,406.93 and 2,200.73 is: 3,035.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.14 : 4,406.93 = 2,200.73 : x
  2. Step 2: Convert to fraction form
    3,195.14/4,406.93 = 2,200.73/x
  3. Step 3: Cross multiply
    3,195.14x = 4,406.93 × 2,200.73
  4. Step 4: Simplify right side
    3,195.14x = 9,698,463.06
  5. Step 5: Solve for x
    x = 9,698,463.06/3,195.14
  6. Step 6: Final answer
    x = 3,035.38

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Half scale
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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.