Home / 3,565.53-5,350.32-1,922.04

Finding the Fourth Proportional to 3,565.53, 5,350.32 and 1,922.04

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Solution

The fourth proportional to 3,565.53, 5,350.32 and 1,922.04 is: 2,884.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565.53 : 5,350.32 = 1,922.04 : x
  2. Step 2: Convert to fraction form
    3,565.53/5,350.32 = 1,922.04/x
  3. Step 3: Cross multiply
    3,565.53x = 5,350.32 × 1,922.04
  4. Step 4: Simplify right side
    3,565.53x = 10,283,529.05
  5. Step 5: Solve for x
    x = 10,283,529.05/3,565.53
  6. Step 6: Final answer
    x = 2,884.15

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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.