Home / 6,441.93-9,667.35-2,546.64

Finding the Fourth Proportional to 6,441.93, 9,667.35 and 2,546.64

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Solution

The fourth proportional to 6,441.93, 9,667.35 and 2,546.64 is: 3,821.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441.93 : 9,667.35 = 2,546.64 : x
  2. Step 2: Convert to fraction form
    6,441.93/9,667.35 = 2,546.64/x
  3. Step 3: Cross multiply
    6,441.93x = 9,667.35 × 2,546.64
  4. Step 4: Simplify right side
    6,441.93x = 24,619,260.20
  5. Step 5: Solve for x
    x = 24,619,260.20/6,441.93
  6. Step 6: Final answer
    x = 3,821.72

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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.