Home / 6,108.26-9,155.30-2,814.43

Finding the Fourth Proportional to 6,108.26, 9,155.30 and 2,814.43

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Solution

The fourth proportional to 6,108.26, 9,155.30 and 2,814.43 is: 4,218.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.26 : 9,155.30 = 2,814.43 : x
  2. Step 2: Convert to fraction form
    6,108.26/9,155.30 = 2,814.43/x
  3. Step 3: Cross multiply
    6,108.26x = 9,155.30 × 2,814.43
  4. Step 4: Simplify right side
    6,108.26x = 25,766,950.98
  5. Step 5: Solve for x
    x = 25,766,950.98/6,108.26
  6. Step 6: Final answer
    x = 4,218.38

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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.