Home / 2,233.01-3,351.20-1,528.54

Finding the Fourth Proportional to 2,233.01, 3,351.20 and 1,528.54

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Solution

The fourth proportional to 2,233.01, 3,351.20 and 1,528.54 is: 2,293.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233.01 : 3,351.20 = 1,528.54 : x
  2. Step 2: Convert to fraction form
    2,233.01/3,351.20 = 1,528.54/x
  3. Step 3: Cross multiply
    2,233.01x = 3,351.20 × 1,528.54
  4. Step 4: Simplify right side
    2,233.01x = 5,122,438.69
  5. Step 5: Solve for x
    x = 5,122,438.69/2,233.01
  6. Step 6: Final answer
    x = 2,293.96

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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.