Home / 5,855.73-8,081.11-3,338.22

Finding the Fourth Proportional to 5,855.73, 8,081.11 and 3,338.22

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Solution

The fourth proportional to 5,855.73, 8,081.11 and 3,338.22 is: 4,606.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,855.73 : 8,081.11 = 3,338.22 : x
  2. Step 2: Convert to fraction form
    5,855.73/8,081.11 = 3,338.22/x
  3. Step 3: Cross multiply
    5,855.73x = 8,081.11 × 3,338.22
  4. Step 4: Simplify right side
    5,855.73x = 26,976,523.02
  5. Step 5: Solve for x
    x = 26,976,523.02/5,855.73
  6. Step 6: Final answer
    x = 4,606.86

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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.