Home / 2,553.02-3,826.34-2,204.92

Finding the Fourth Proportional to 2,553.02, 3,826.34 and 2,204.92

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Solution

The fourth proportional to 2,553.02, 3,826.34 and 2,204.92 is: 3,304.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553.02 : 3,826.34 = 2,204.92 : x
  2. Step 2: Convert to fraction form
    2,553.02/3,826.34 = 2,204.92/x
  3. Step 3: Cross multiply
    2,553.02x = 3,826.34 × 2,204.92
  4. Step 4: Simplify right side
    2,553.02x = 8,436,775.62
  5. Step 5: Solve for x
    x = 8,436,775.62/2,553.02
  6. Step 6: Final answer
    x = 3,304.63

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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.