Home / 3,464.99-5,197.32-1,273.55

Finding the Fourth Proportional to 3,464.99, 5,197.32 and 1,273.55

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Solution

The fourth proportional to 3,464.99, 5,197.32 and 1,273.55 is: 1,910.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464.99 : 5,197.32 = 1,273.55 : x
  2. Step 2: Convert to fraction form
    3,464.99/5,197.32 = 1,273.55/x
  3. Step 3: Cross multiply
    3,464.99x = 5,197.32 × 1,273.55
  4. Step 4: Simplify right side
    3,464.99x = 6,619,046.89
  5. Step 5: Solve for x
    x = 6,619,046.89/3,464.99
  6. Step 6: Final answer
    x = 1,910.26

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Double scale
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Similar ratio
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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.