Home / 2,204.34-3,296.94-1,277.64

Finding the Fourth Proportional to 2,204.34, 3,296.94 and 1,277.64

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Solution

The fourth proportional to 2,204.34, 3,296.94 and 1,277.64 is: 1,910.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204.34 : 3,296.94 = 1,277.64 : x
  2. Step 2: Convert to fraction form
    2,204.34/3,296.94 = 1,277.64/x
  3. Step 3: Cross multiply
    2,204.34x = 3,296.94 × 1,277.64
  4. Step 4: Simplify right side
    2,204.34x = 4,212,302.42
  5. Step 5: Solve for x
    x = 4,212,302.42/2,204.34
  6. Step 6: Final answer
    x = 1,910.91

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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.