Home / 6,654.12-9,963.32-3,724.08

Finding the Fourth Proportional to 6,654.12, 9,963.32 and 3,724.08

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Solution

The fourth proportional to 6,654.12, 9,963.32 and 3,724.08 is: 5,576.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.12 : 9,963.32 = 3,724.08 : x
  2. Step 2: Convert to fraction form
    6,654.12/9,963.32 = 3,724.08/x
  3. Step 3: Cross multiply
    6,654.12x = 9,963.32 × 3,724.08
  4. Step 4: Simplify right side
    6,654.12x = 37,104,200.75
  5. Step 5: Solve for x
    x = 37,104,200.75/6,654.12
  6. Step 6: Final answer
    x = 5,576.12

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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.