Home / 2,234.33-3,084.30-1,349.91

Finding the Fourth Proportional to 2,234.33, 3,084.30 and 1,349.91

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Solution

The fourth proportional to 2,234.33, 3,084.30 and 1,349.91 is: 1,863.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234.33 : 3,084.30 = 1,349.91 : x
  2. Step 2: Convert to fraction form
    2,234.33/3,084.30 = 1,349.91/x
  3. Step 3: Cross multiply
    2,234.33x = 3,084.30 × 1,349.91
  4. Step 4: Simplify right side
    2,234.33x = 4,163,527.41
  5. Step 5: Solve for x
    x = 4,163,527.41/2,234.33
  6. Step 6: Final answer
    x = 1,863.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.