Home / 6,262.46-8,642.17-3,467.96

Finding the Fourth Proportional to 6,262.46, 8,642.17 and 3,467.96

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Solution

The fourth proportional to 6,262.46, 8,642.17 and 3,467.96 is: 4,785.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262.46 : 8,642.17 = 3,467.96 : x
  2. Step 2: Convert to fraction form
    6,262.46/8,642.17 = 3,467.96/x
  3. Step 3: Cross multiply
    6,262.46x = 8,642.17 × 3,467.96
  4. Step 4: Simplify right side
    6,262.46x = 29,970,699.87
  5. Step 5: Solve for x
    x = 29,970,699.87/6,262.46
  6. Step 6: Final answer
    x = 4,785.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.