Home / 6,964.43-10,439.30-2,283.21

Finding the Fourth Proportional to 6,964.43, 10,439.30 and 2,283.21

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Solution

The fourth proportional to 6,964.43, 10,439.30 and 2,283.21 is: 3,422.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.43 : 10,439.30 = 2,283.21 : x
  2. Step 2: Convert to fraction form
    6,964.43/10,439.30 = 2,283.21/x
  3. Step 3: Cross multiply
    6,964.43x = 10,439.30 × 2,283.21
  4. Step 4: Simplify right side
    6,964.43x = 23,835,119.86
  5. Step 5: Solve for x
    x = 23,835,119.86/6,964.43
  6. Step 6: Final answer
    x = 3,422.41

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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.