Home / 3,276.90-4,906.64-2,238.93

Finding the Fourth Proportional to 3,276.90, 4,906.64 and 2,238.93

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Solution

The fourth proportional to 3,276.90, 4,906.64 and 2,238.93 is: 3,352.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.90 : 4,906.64 = 2,238.93 : x
  2. Step 2: Convert to fraction form
    3,276.90/4,906.64 = 2,238.93/x
  3. Step 3: Cross multiply
    3,276.90x = 4,906.64 × 2,238.93
  4. Step 4: Simplify right side
    3,276.90x = 10,985,612.30
  5. Step 5: Solve for x
    x = 10,985,612.30/3,276.90
  6. Step 6: Final answer
    x = 3,352.44

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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.