Home / 3,313.98-4,967.73-1,367.82

Finding the Fourth Proportional to 3,313.98, 4,967.73 and 1,367.82

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Solution

The fourth proportional to 3,313.98, 4,967.73 and 1,367.82 is: 2,050.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.98 : 4,967.73 = 1,367.82 : x
  2. Step 2: Convert to fraction form
    3,313.98/4,967.73 = 1,367.82/x
  3. Step 3: Cross multiply
    3,313.98x = 4,967.73 × 1,367.82
  4. Step 4: Simplify right side
    3,313.98x = 6,794,960.45
  5. Step 5: Solve for x
    x = 6,794,960.45/3,313.98
  6. Step 6: Final answer
    x = 2,050.39

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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.