Home / 3,493.37-5,240.87-1,546.13

Finding the Fourth Proportional to 3,493.37, 5,240.87 and 1,546.13

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Solution

The fourth proportional to 3,493.37, 5,240.87 and 1,546.13 is: 2,319.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493.37 : 5,240.87 = 1,546.13 : x
  2. Step 2: Convert to fraction form
    3,493.37/5,240.87 = 1,546.13/x
  3. Step 3: Cross multiply
    3,493.37x = 5,240.87 × 1,546.13
  4. Step 4: Simplify right side
    3,493.37x = 8,103,066.33
  5. Step 5: Solve for x
    x = 8,103,066.33/3,493.37
  6. Step 6: Final answer
    x = 2,319.56

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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.