Home / 5,991.98-8,269.18-3,339.38

Finding the Fourth Proportional to 5,991.98, 8,269.18 and 3,339.38

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Solution

The fourth proportional to 5,991.98, 8,269.18 and 3,339.38 is: 4,608.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.98 : 8,269.18 = 3,339.38 : x
  2. Step 2: Convert to fraction form
    5,991.98/8,269.18 = 3,339.38/x
  3. Step 3: Cross multiply
    5,991.98x = 8,269.18 × 3,339.38
  4. Step 4: Simplify right side
    5,991.98x = 27,613,934.31
  5. Step 5: Solve for x
    x = 27,613,934.31/5,991.98
  6. Step 6: Final answer
    x = 4,608.48

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1.5x scale

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.