Home / 4,104.14-6,147.48-2,150.42

Finding the Fourth Proportional to 4,104.14, 6,147.48 and 2,150.42

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Solution

The fourth proportional to 4,104.14, 6,147.48 and 2,150.42 is: 3,221.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.14 : 6,147.48 = 2,150.42 : x
  2. Step 2: Convert to fraction form
    4,104.14/6,147.48 = 2,150.42/x
  3. Step 3: Cross multiply
    4,104.14x = 6,147.48 × 2,150.42
  4. Step 4: Simplify right side
    4,104.14x = 13,219,663.94
  5. Step 5: Solve for x
    x = 13,219,663.94/4,104.14
  6. Step 6: Final answer
    x = 3,221.06

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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.