Home / 2,321.24-3,474.81-1,500.08

Finding the Fourth Proportional to 2,321.24, 3,474.81 and 1,500.08

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Solution

The fourth proportional to 2,321.24, 3,474.81 and 1,500.08 is: 2,245.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321.24 : 3,474.81 = 1,500.08 : x
  2. Step 2: Convert to fraction form
    2,321.24/3,474.81 = 1,500.08/x
  3. Step 3: Cross multiply
    2,321.24x = 3,474.81 × 1,500.08
  4. Step 4: Simplify right side
    2,321.24x = 5,212,475.61
  5. Step 5: Solve for x
    x = 5,212,475.61/2,321.24
  6. Step 6: Final answer
    x = 2,245.56

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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.