Home / 9,198.02-13,797.75-3,276.18

Finding the Fourth Proportional to 9,198.02, 13,797.75 and 3,276.18

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Solution

The fourth proportional to 9,198.02, 13,797.75 and 3,276.18 is: 4,914.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198.02 : 13,797.75 = 3,276.18 : x
  2. Step 2: Convert to fraction form
    9,198.02/13,797.75 = 3,276.18/x
  3. Step 3: Cross multiply
    9,198.02x = 13,797.75 × 3,276.18
  4. Step 4: Simplify right side
    9,198.02x = 45,203,912.60
  5. Step 5: Solve for x
    x = 45,203,912.60/9,198.02
  6. Step 6: Final answer
    x = 4,914.53

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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.