Home / 3,250.86-4,873.32-1,170.37

Finding the Fourth Proportional to 3,250.86, 4,873.32 and 1,170.37

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Solution

The fourth proportional to 3,250.86, 4,873.32 and 1,170.37 is: 1,754.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.86 : 4,873.32 = 1,170.37 : x
  2. Step 2: Convert to fraction form
    3,250.86/4,873.32 = 1,170.37/x
  3. Step 3: Cross multiply
    3,250.86x = 4,873.32 × 1,170.37
  4. Step 4: Simplify right side
    3,250.86x = 5,703,593.62
  5. Step 5: Solve for x
    x = 5,703,593.62/3,250.86
  6. Step 6: Final answer
    x = 1,754.49

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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.