Home / 4,910.52-7,362.90-3,369.72

Finding the Fourth Proportional to 4,910.52, 7,362.90 and 3,369.72

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Solution

The fourth proportional to 4,910.52, 7,362.90 and 3,369.72 is: 5,052.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.52 : 7,362.90 = 3,369.72 : x
  2. Step 2: Convert to fraction form
    4,910.52/7,362.90 = 3,369.72/x
  3. Step 3: Cross multiply
    4,910.52x = 7,362.90 × 3,369.72
  4. Step 4: Simplify right side
    4,910.52x = 24,810,911.39
  5. Step 5: Solve for x
    x = 24,810,911.39/4,910.52
  6. Step 6: Final answer
    x = 5,052.60

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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.