Home / 4,263.24-6,381.66-2,310.60

Finding the Fourth Proportional to 4,263.24, 6,381.66 and 2,310.60

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Solution

The fourth proportional to 4,263.24, 6,381.66 and 2,310.60 is: 3,458.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263.24 : 6,381.66 = 2,310.60 : x
  2. Step 2: Convert to fraction form
    4,263.24/6,381.66 = 2,310.60/x
  3. Step 3: Cross multiply
    4,263.24x = 6,381.66 × 2,310.60
  4. Step 4: Simplify right side
    4,263.24x = 14,745,463.60
  5. Step 5: Solve for x
    x = 14,745,463.60/4,263.24
  6. Step 6: Final answer
    x = 3,458.75

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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.