Home / 4,224.83-6,336.70-1,105.04

Finding the Fourth Proportional to 4,224.83, 6,336.70 and 1,105.04

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Solution

The fourth proportional to 4,224.83, 6,336.70 and 1,105.04 is: 1,657.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.83 : 6,336.70 = 1,105.04 : x
  2. Step 2: Convert to fraction form
    4,224.83/6,336.70 = 1,105.04/x
  3. Step 3: Cross multiply
    4,224.83x = 6,336.70 × 1,105.04
  4. Step 4: Simplify right side
    4,224.83x = 7,002,320.05
  5. Step 5: Solve for x
    x = 7,002,320.05/4,224.83
  6. Step 6: Final answer
    x = 1,657.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.