Home / 2,383.29-3,554.84-2,310.39

Finding the Fourth Proportional to 2,383.29, 3,554.84 and 2,310.39

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Solution

The fourth proportional to 2,383.29, 3,554.84 and 2,310.39 is: 3,446.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383.29 : 3,554.84 = 2,310.39 : x
  2. Step 2: Convert to fraction form
    2,383.29/3,554.84 = 2,310.39/x
  3. Step 3: Cross multiply
    2,383.29x = 3,554.84 × 2,310.39
  4. Step 4: Simplify right side
    2,383.29x = 8,213,072.56
  5. Step 5: Solve for x
    x = 8,213,072.56/2,383.29
  6. Step 6: Final answer
    x = 3,446.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.