Home / 6,964.64-10,439.67-3,263.75

Finding the Fourth Proportional to 6,964.64, 10,439.67 and 3,263.75

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Solution

The fourth proportional to 6,964.64, 10,439.67 and 3,263.75 is: 4,892.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.64 : 10,439.67 = 3,263.75 : x
  2. Step 2: Convert to fraction form
    6,964.64/10,439.67 = 3,263.75/x
  3. Step 3: Cross multiply
    6,964.64x = 10,439.67 × 3,263.75
  4. Step 4: Simplify right side
    6,964.64x = 34,072,472.96
  5. Step 5: Solve for x
    x = 34,072,472.96/6,964.64
  6. Step 6: Final answer
    x = 4,892.21

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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.