Home / 3,095.57-4,267.67-2,209.83

Finding the Fourth Proportional to 3,095.57, 4,267.67 and 2,209.83

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Solution

The fourth proportional to 3,095.57, 4,267.67 and 2,209.83 is: 3,046.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.57 : 4,267.67 = 2,209.83 : x
  2. Step 2: Convert to fraction form
    3,095.57/4,267.67 = 2,209.83/x
  3. Step 3: Cross multiply
    3,095.57x = 4,267.67 × 2,209.83
  4. Step 4: Simplify right side
    3,095.57x = 9,430,814.15
  5. Step 5: Solve for x
    x = 9,430,814.15/3,095.57
  6. Step 6: Final answer
    x = 3,046.56

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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.