Home / 4,914.08-7,369.82-3,353.80

Finding the Fourth Proportional to 4,914.08, 7,369.82 and 3,353.80

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Solution

The fourth proportional to 4,914.08, 7,369.82 and 3,353.80 is: 5,029.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914.08 : 7,369.82 = 3,353.80 : x
  2. Step 2: Convert to fraction form
    4,914.08/7,369.82 = 3,353.80/x
  3. Step 3: Cross multiply
    4,914.08x = 7,369.82 × 3,353.80
  4. Step 4: Simplify right side
    4,914.08x = 24,716,912.36
  5. Step 5: Solve for x
    x = 24,716,912.36/4,914.08
  6. Step 6: Final answer
    x = 5,029.81

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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.