Home / 3,305.94-4,563.04-2,245.48

Finding the Fourth Proportional to 3,305.94, 4,563.04 and 2,245.48

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Solution

The fourth proportional to 3,305.94, 4,563.04 and 2,245.48 is: 3,099.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305.94 : 4,563.04 = 2,245.48 : x
  2. Step 2: Convert to fraction form
    3,305.94/4,563.04 = 2,245.48/x
  3. Step 3: Cross multiply
    3,305.94x = 4,563.04 × 2,245.48
  4. Step 4: Simplify right side
    3,305.94x = 10,246,215.06
  5. Step 5: Solve for x
    x = 10,246,215.06/3,305.94
  6. Step 6: Final answer
    x = 3,099.33

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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.