Home / 3,372.86-5,060.64-1,183.16

Finding the Fourth Proportional to 3,372.86, 5,060.64 and 1,183.16

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Solution

The fourth proportional to 3,372.86, 5,060.64 and 1,183.16 is: 1,775.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.86 : 5,060.64 = 1,183.16 : x
  2. Step 2: Convert to fraction form
    3,372.86/5,060.64 = 1,183.16/x
  3. Step 3: Cross multiply
    3,372.86x = 5,060.64 × 1,183.16
  4. Step 4: Simplify right side
    3,372.86x = 5,987,546.82
  5. Step 5: Solve for x
    x = 5,987,546.82/3,372.86
  6. Step 6: Final answer
    x = 1,775.21

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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.