Home / 2,233.23-3,350.32-673.35

Finding the Fourth Proportional to 2,233.23, 3,350.32 and 673.35

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Solution

The fourth proportional to 2,233.23, 3,350.32 and 673.35 is: 1,010.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.23 : 3,350.32 = 673.35 : x
  2. Step 2: Convert to fraction form
    2,233.23/3,350.32 = 673.35/x
  3. Step 3: Cross multiply
    2,233.23x = 3,350.32 × 673.35
  4. Step 4: Simplify right side
    2,233.23x = 2,255,937.97
  5. Step 5: Solve for x
    x = 2,255,937.97/2,233.23
  6. Step 6: Final answer
    x = 1,010.17

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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.