Home / 3,062.62-4,226.61-1,736.45

Finding the Fourth Proportional to 3,062.62, 4,226.61 and 1,736.45

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Solution

The fourth proportional to 3,062.62, 4,226.61 and 1,736.45 is: 2,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.62 : 4,226.61 = 1,736.45 : x
  2. Step 2: Convert to fraction form
    3,062.62/4,226.61 = 1,736.45/x
  3. Step 3: Cross multiply
    3,062.62x = 4,226.61 × 1,736.45
  4. Step 4: Simplify right side
    3,062.62x = 7,339,296.93
  5. Step 5: Solve for x
    x = 7,339,296.93/3,062.62
  6. Step 6: Final answer
    x = 2,396.41

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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.