Home / 3,922.07-5,883.91-3,529.94

Finding the Fourth Proportional to 3,922.07, 5,883.91 and 3,529.94

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Solution

The fourth proportional to 3,922.07, 5,883.91 and 3,529.94 is: 5,295.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922.07 : 5,883.91 = 3,529.94 : x
  2. Step 2: Convert to fraction form
    3,922.07/5,883.91 = 3,529.94/x
  3. Step 3: Cross multiply
    3,922.07x = 5,883.91 × 3,529.94
  4. Step 4: Simplify right side
    3,922.07x = 20,769,811.02
  5. Step 5: Solve for x
    x = 20,769,811.02/3,922.07
  6. Step 6: Final answer
    x = 5,295.63

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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.