Home / 3,173.75-4,759.44-1,093.17

Finding the Fourth Proportional to 3,173.75, 4,759.44 and 1,093.17

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Solution

The fourth proportional to 3,173.75, 4,759.44 and 1,093.17 is: 1,639.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173.75 : 4,759.44 = 1,093.17 : x
  2. Step 2: Convert to fraction form
    3,173.75/4,759.44 = 1,093.17/x
  3. Step 3: Cross multiply
    3,173.75x = 4,759.44 × 1,093.17
  4. Step 4: Simplify right side
    3,173.75x = 5,202,877.02
  5. Step 5: Solve for x
    x = 5,202,877.02/3,173.75
  6. Step 6: Final answer
    x = 1,639.35

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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.