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Finding the Fourth Proportional to 3,298.33, 4,948.32 and 2,326.33

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Solution

The fourth proportional to 3,298.33, 4,948.32 and 2,326.33 is: 3,490.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298.33 : 4,948.32 = 2,326.33 : x
  2. Step 2: Convert to fraction form
    3,298.33/4,948.32 = 2,326.33/x
  3. Step 3: Cross multiply
    3,298.33x = 4,948.32 × 2,326.33
  4. Step 4: Simplify right side
    3,298.33x = 11,511,425.27
  5. Step 5: Solve for x
    x = 11,511,425.27/3,298.33
  6. Step 6: Final answer
    x = 3,490.08

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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.