Home / 2,237.26-3,355.24-903.06

Finding the Fourth Proportional to 2,237.26, 3,355.24 and 903.06

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Solution

The fourth proportional to 2,237.26, 3,355.24 and 903.06 is: 1,354.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.26 : 3,355.24 = 903.06 : x
  2. Step 2: Convert to fraction form
    2,237.26/3,355.24 = 903.06/x
  3. Step 3: Cross multiply
    2,237.26x = 3,355.24 × 903.06
  4. Step 4: Simplify right side
    2,237.26x = 3,029,961.74
  5. Step 5: Solve for x
    x = 3,029,961.74/2,237.26
  6. Step 6: Final answer
    x = 1,354.32

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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.