Home / 3,563.54-4,919.24-2,450.22

Finding the Fourth Proportional to 3,563.54, 4,919.24 and 2,450.22

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Solution

The fourth proportional to 3,563.54, 4,919.24 and 2,450.22 is: 3,382.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.54 : 4,919.24 = 2,450.22 : x
  2. Step 2: Convert to fraction form
    3,563.54/4,919.24 = 2,450.22/x
  3. Step 3: Cross multiply
    3,563.54x = 4,919.24 × 2,450.22
  4. Step 4: Simplify right side
    3,563.54x = 12,053,220.23
  5. Step 5: Solve for x
    x = 12,053,220.23/3,563.54
  6. Step 6: Final answer
    x = 3,382.37

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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.