Home / 5,836.45-8,054.98-3,249.65

Finding the Fourth Proportional to 5,836.45, 8,054.98 and 3,249.65

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Solution

The fourth proportional to 5,836.45, 8,054.98 and 3,249.65 is: 4,484.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.45 : 8,054.98 = 3,249.65 : x
  2. Step 2: Convert to fraction form
    5,836.45/8,054.98 = 3,249.65/x
  3. Step 3: Cross multiply
    5,836.45x = 8,054.98 × 3,249.65
  4. Step 4: Simplify right side
    5,836.45x = 26,175,847.56
  5. Step 5: Solve for x
    x = 26,175,847.56/5,836.45
  6. Step 6: Final answer
    x = 4,484.89

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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.