Home / 3,818.75-5,723.33-2,063.67

Finding the Fourth Proportional to 3,818.75, 5,723.33 and 2,063.67

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Solution

The fourth proportional to 3,818.75, 5,723.33 and 2,063.67 is: 3,092.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818.75 : 5,723.33 = 2,063.67 : x
  2. Step 2: Convert to fraction form
    3,818.75/5,723.33 = 2,063.67/x
  3. Step 3: Cross multiply
    3,818.75x = 5,723.33 × 2,063.67
  4. Step 4: Simplify right side
    3,818.75x = 11,811,054.10
  5. Step 5: Solve for x
    x = 11,811,054.10/3,818.75
  6. Step 6: Final answer
    x = 3,092.92

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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.