Home / 4,261.20-6,392.67-1,796.02

Finding the Fourth Proportional to 4,261.20, 6,392.67 and 1,796.02

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Solution

The fourth proportional to 4,261.20, 6,392.67 and 1,796.02 is: 2,694.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.20 : 6,392.67 = 1,796.02 : x
  2. Step 2: Convert to fraction form
    4,261.20/6,392.67 = 1,796.02/x
  3. Step 3: Cross multiply
    4,261.20x = 6,392.67 × 1,796.02
  4. Step 4: Simplify right side
    4,261.20x = 11,481,376.42
  5. Step 5: Solve for x
    x = 11,481,376.42/4,261.20
  6. Step 6: Final answer
    x = 2,694.40

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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.