Home / 2,276.52-3,408.93-1,352.73

Finding the Fourth Proportional to 2,276.52, 3,408.93 and 1,352.73

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Solution

The fourth proportional to 2,276.52, 3,408.93 and 1,352.73 is: 2,025.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276.52 : 3,408.93 = 1,352.73 : x
  2. Step 2: Convert to fraction form
    2,276.52/3,408.93 = 1,352.73/x
  3. Step 3: Cross multiply
    2,276.52x = 3,408.93 × 1,352.73
  4. Step 4: Simplify right side
    2,276.52x = 4,611,361.88
  5. Step 5: Solve for x
    x = 4,611,361.88/2,276.52
  6. Step 6: Final answer
    x = 2,025.62

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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.