Home / 5,844.98-8,065.76-3,191.87

Finding the Fourth Proportional to 5,844.98, 8,065.76 and 3,191.87

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Solution

The fourth proportional to 5,844.98, 8,065.76 and 3,191.87 is: 4,404.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.98 : 8,065.76 = 3,191.87 : x
  2. Step 2: Convert to fraction form
    5,844.98/8,065.76 = 3,191.87/x
  3. Step 3: Cross multiply
    5,844.98x = 8,065.76 × 3,191.87
  4. Step 4: Simplify right side
    5,844.98x = 25,744,857.37
  5. Step 5: Solve for x
    x = 25,744,857.37/5,844.98
  6. Step 6: Final answer
    x = 4,404.61

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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.