Home / 3,286.35-4,927.59-1,094.49

Finding the Fourth Proportional to 3,286.35, 4,927.59 and 1,094.49

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Solution

The fourth proportional to 3,286.35, 4,927.59 and 1,094.49 is: 1,641.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286.35 : 4,927.59 = 1,094.49 : x
  2. Step 2: Convert to fraction form
    3,286.35/4,927.59 = 1,094.49/x
  3. Step 3: Cross multiply
    3,286.35x = 4,927.59 × 1,094.49
  4. Step 4: Simplify right side
    3,286.35x = 5,393,197.98
  5. Step 5: Solve for x
    x = 5,393,197.98/3,286.35
  6. Step 6: Final answer
    x = 1,641.09

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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.