Home / 6,623.30-9,936.04-2,241.02

Finding the Fourth Proportional to 6,623.30, 9,936.04 and 2,241.02

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Solution

The fourth proportional to 6,623.30, 9,936.04 and 2,241.02 is: 3,361.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623.30 : 9,936.04 = 2,241.02 : x
  2. Step 2: Convert to fraction form
    6,623.30/9,936.04 = 2,241.02/x
  3. Step 3: Cross multiply
    6,623.30x = 9,936.04 × 2,241.02
  4. Step 4: Simplify right side
    6,623.30x = 22,266,864.36
  5. Step 5: Solve for x
    x = 22,266,864.36/6,623.30
  6. Step 6: Final answer
    x = 3,361.90

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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.