Home / 3,195.95-4,785.89-2,022.41

Finding the Fourth Proportional to 3,195.95, 4,785.89 and 2,022.41

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Solution

The fourth proportional to 3,195.95, 4,785.89 and 2,022.41 is: 3,028.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.95 : 4,785.89 = 2,022.41 : x
  2. Step 2: Convert to fraction form
    3,195.95/4,785.89 = 2,022.41/x
  3. Step 3: Cross multiply
    3,195.95x = 4,785.89 × 2,022.41
  4. Step 4: Simplify right side
    3,195.95x = 9,678,997.75
  5. Step 5: Solve for x
    x = 9,678,997.75/3,195.95
  6. Step 6: Final answer
    x = 3,028.52

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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.