Home / 3,746.94-5,170.23-2,350.14

Finding the Fourth Proportional to 3,746.94, 5,170.23 and 2,350.14

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Solution

The fourth proportional to 3,746.94, 5,170.23 and 2,350.14 is: 3,242.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746.94 : 5,170.23 = 2,350.14 : x
  2. Step 2: Convert to fraction form
    3,746.94/5,170.23 = 2,350.14/x
  3. Step 3: Cross multiply
    3,746.94x = 5,170.23 × 2,350.14
  4. Step 4: Simplify right side
    3,746.94x = 12,150,764.33
  5. Step 5: Solve for x
    x = 12,150,764.33/3,746.94
  6. Step 6: Final answer
    x = 3,242.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.