Home / 6,654.12-9,977.66-2,035.88

Finding the Fourth Proportional to 6,654.12, 9,977.66 and 2,035.88

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Solution

The fourth proportional to 6,654.12, 9,977.66 and 2,035.88 is: 3,052.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.12 : 9,977.66 = 2,035.88 : x
  2. Step 2: Convert to fraction form
    6,654.12/9,977.66 = 2,035.88/x
  3. Step 3: Cross multiply
    6,654.12x = 9,977.66 × 2,035.88
  4. Step 4: Simplify right side
    6,654.12x = 20,313,318.44
  5. Step 5: Solve for x
    x = 20,313,318.44/6,654.12
  6. Step 6: Final answer
    x = 3,052.74

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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.