Home / 3,338.61-5,003.53-2,456.98

Finding the Fourth Proportional to 3,338.61, 5,003.53 and 2,456.98

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Solution

The fourth proportional to 3,338.61, 5,003.53 and 2,456.98 is: 3,682.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338.61 : 5,003.53 = 2,456.98 : x
  2. Step 2: Convert to fraction form
    3,338.61/5,003.53 = 2,456.98/x
  3. Step 3: Cross multiply
    3,338.61x = 5,003.53 × 2,456.98
  4. Step 4: Simplify right side
    3,338.61x = 12,293,573.14
  5. Step 5: Solve for x
    x = 12,293,573.14/3,338.61
  6. Step 6: Final answer
    x = 3,682.24

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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.