Home / 4,266.96-6,399.72-1,344.84

Finding the Fourth Proportional to 4,266.96, 6,399.72 and 1,344.84

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Solution

The fourth proportional to 4,266.96, 6,399.72 and 1,344.84 is: 2,017.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266.96 : 6,399.72 = 1,344.84 : x
  2. Step 2: Convert to fraction form
    4,266.96/6,399.72 = 1,344.84/x
  3. Step 3: Cross multiply
    4,266.96x = 6,399.72 × 1,344.84
  4. Step 4: Simplify right side
    4,266.96x = 8,606,599.44
  5. Step 5: Solve for x
    x = 8,606,599.44/4,266.96
  6. Step 6: Final answer
    x = 2,017.03

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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.