Home / 4,433.34-6,641.37-3,454.86

Finding the Fourth Proportional to 4,433.34, 6,641.37 and 3,454.86

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Solution

The fourth proportional to 4,433.34, 6,641.37 and 3,454.86 is: 5,175.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.34 : 6,641.37 = 3,454.86 : x
  2. Step 2: Convert to fraction form
    4,433.34/6,641.37 = 3,454.86/x
  3. Step 3: Cross multiply
    4,433.34x = 6,641.37 × 3,454.86
  4. Step 4: Simplify right side
    4,433.34x = 22,945,003.56
  5. Step 5: Solve for x
    x = 22,945,003.56/4,433.34
  6. Step 6: Final answer
    x = 5,175.56

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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.