Home / 3,233.02-4,848.30-2,198.64

Finding the Fourth Proportional to 3,233.02, 4,848.30 and 2,198.64

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Solution

The fourth proportional to 3,233.02, 4,848.30 and 2,198.64 is: 3,297.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.02 : 4,848.30 = 2,198.64 : x
  2. Step 2: Convert to fraction form
    3,233.02/4,848.30 = 2,198.64/x
  3. Step 3: Cross multiply
    3,233.02x = 4,848.30 × 2,198.64
  4. Step 4: Simplify right side
    3,233.02x = 10,659,666.31
  5. Step 5: Solve for x
    x = 10,659,666.31/3,233.02
  6. Step 6: Final answer
    x = 3,297.12

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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.