Home / 3,286.02-4,928.22-1,094.46

Finding the Fourth Proportional to 3,286.02, 4,928.22 and 1,094.46

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Solution

The fourth proportional to 3,286.02, 4,928.22 and 1,094.46 is: 1,641.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286.02 : 4,928.22 = 1,094.46 : x
  2. Step 2: Convert to fraction form
    3,286.02/4,928.22 = 1,094.46/x
  3. Step 3: Cross multiply
    3,286.02x = 4,928.22 × 1,094.46
  4. Step 4: Simplify right side
    3,286.02x = 5,393,739.66
  5. Step 5: Solve for x
    x = 5,393,739.66/3,286.02
  6. Step 6: Final answer
    x = 1,641.42

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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.