Home / 2,252.24-3,376.05-936.76

Finding the Fourth Proportional to 2,252.24, 3,376.05 and 936.76

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Solution

The fourth proportional to 2,252.24, 3,376.05 and 936.76 is: 1,404.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252.24 : 3,376.05 = 936.76 : x
  2. Step 2: Convert to fraction form
    2,252.24/3,376.05 = 936.76/x
  3. Step 3: Cross multiply
    2,252.24x = 3,376.05 × 936.76
  4. Step 4: Simplify right side
    2,252.24x = 3,162,531.72
  5. Step 5: Solve for x
    x = 3,162,531.72/2,252.24
  6. Step 6: Final answer
    x = 1,404.17

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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.