Home / 7,366.55-11,027.95-4,435.97

Finding the Fourth Proportional to 7,366.55, 11,027.95 and 4,435.97

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Solution

The fourth proportional to 7,366.55, 11,027.95 and 4,435.97 is: 6,640.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.55 : 11,027.95 = 4,435.97 : x
  2. Step 2: Convert to fraction form
    7,366.55/11,027.95 = 4,435.97/x
  3. Step 3: Cross multiply
    7,366.55x = 11,027.95 × 4,435.97
  4. Step 4: Simplify right side
    7,366.55x = 48,919,589.13
  5. Step 5: Solve for x
    x = 48,919,589.13/7,366.55
  6. Step 6: Final answer
    x = 6,640.78

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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.