Home / 3,548.94-4,900.62-2,224.90

Finding the Fourth Proportional to 3,548.94, 4,900.62 and 2,224.90

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Solution

The fourth proportional to 3,548.94, 4,900.62 and 2,224.90 is: 3,072.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.94 : 4,900.62 = 2,224.90 : x
  2. Step 2: Convert to fraction form
    3,548.94/4,900.62 = 2,224.90/x
  3. Step 3: Cross multiply
    3,548.94x = 4,900.62 × 2,224.90
  4. Step 4: Simplify right side
    3,548.94x = 10,903,389.44
  5. Step 5: Solve for x
    x = 10,903,389.44/3,548.94
  6. Step 6: Final answer
    x = 3,072.29

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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.