Home / 3,346.94-5,022.20-2,519.53

Finding the Fourth Proportional to 3,346.94, 5,022.20 and 2,519.53

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Solution

The fourth proportional to 3,346.94, 5,022.20 and 2,519.53 is: 3,780.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346.94 : 5,022.20 = 2,519.53 : x
  2. Step 2: Convert to fraction form
    3,346.94/5,022.20 = 2,519.53/x
  3. Step 3: Cross multiply
    3,346.94x = 5,022.20 × 2,519.53
  4. Step 4: Simplify right side
    3,346.94x = 12,653,577.31
  5. Step 5: Solve for x
    x = 12,653,577.31/3,346.94
  6. Step 6: Final answer
    x = 3,780.64

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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.