Home / 5,601.15-8,396.52-2,479.49

Finding the Fourth Proportional to 5,601.15, 8,396.52 and 2,479.49

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Solution

The fourth proportional to 5,601.15, 8,396.52 and 2,479.49 is: 3,716.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,601.15 : 8,396.52 = 2,479.49 : x
  2. Step 2: Convert to fraction form
    5,601.15/8,396.52 = 2,479.49/x
  3. Step 3: Cross multiply
    5,601.15x = 8,396.52 × 2,479.49
  4. Step 4: Simplify right side
    5,601.15x = 20,819,087.37
  5. Step 5: Solve for x
    x = 20,819,087.37/5,601.15
  6. Step 6: Final answer
    x = 3,716.93

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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.