Home / 6,195.09-9,295.26-4,115.82

Finding the Fourth Proportional to 6,195.09, 9,295.26 and 4,115.82

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Solution

The fourth proportional to 6,195.09, 9,295.26 and 4,115.82 is: 6,175.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.09 : 9,295.26 = 4,115.82 : x
  2. Step 2: Convert to fraction form
    6,195.09/9,295.26 = 4,115.82/x
  3. Step 3: Cross multiply
    6,195.09x = 9,295.26 × 4,115.82
  4. Step 4: Simplify right side
    6,195.09x = 38,257,617.01
  5. Step 5: Solve for x
    x = 38,257,617.01/6,195.09
  6. Step 6: Final answer
    x = 6,175.47

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1.5x scale

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.