Home / 6,722.46-10,083.65-2,339.88

Finding the Fourth Proportional to 6,722.46, 10,083.65 and 2,339.88

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Solution

The fourth proportional to 6,722.46, 10,083.65 and 2,339.88 is: 3,509.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.46 : 10,083.65 = 2,339.88 : x
  2. Step 2: Convert to fraction form
    6,722.46/10,083.65 = 2,339.88/x
  3. Step 3: Cross multiply
    6,722.46x = 10,083.65 × 2,339.88
  4. Step 4: Simplify right side
    6,722.46x = 23,594,530.96
  5. Step 5: Solve for x
    x = 23,594,530.96/6,722.46
  6. Step 6: Final answer
    x = 3,509.81

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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.