Home / 3,173.29-4,759.37-1,199.09

Finding the Fourth Proportional to 3,173.29, 4,759.37 and 1,199.09

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Solution

The fourth proportional to 3,173.29, 4,759.37 and 1,199.09 is: 1,798.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173.29 : 4,759.37 = 1,199.09 : x
  2. Step 2: Convert to fraction form
    3,173.29/4,759.37 = 1,199.09/x
  3. Step 3: Cross multiply
    3,173.29x = 4,759.37 × 1,199.09
  4. Step 4: Simplify right side
    3,173.29x = 5,706,927.87
  5. Step 5: Solve for x
    x = 5,706,927.87/3,173.29
  6. Step 6: Final answer
    x = 1,798.43

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1.5x scale

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.