Home / 3,307.82-4,963.67-1,229.27

Finding the Fourth Proportional to 3,307.82, 4,963.67 and 1,229.27

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Solution

The fourth proportional to 3,307.82, 4,963.67 and 1,229.27 is: 1,844.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307.82 : 4,963.67 = 1,229.27 : x
  2. Step 2: Convert to fraction form
    3,307.82/4,963.67 = 1,229.27/x
  3. Step 3: Cross multiply
    3,307.82x = 4,963.67 × 1,229.27
  4. Step 4: Simplify right side
    3,307.82x = 6,101,659.66
  5. Step 5: Solve for x
    x = 6,101,659.66/3,307.82
  6. Step 6: Final answer
    x = 1,844.62

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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.