Home / 3,326.99-4,591.57-2,486.24

Finding the Fourth Proportional to 3,326.99, 4,591.57 and 2,486.24

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Solution

The fourth proportional to 3,326.99, 4,591.57 and 2,486.24 is: 3,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.99 : 4,591.57 = 2,486.24 : x
  2. Step 2: Convert to fraction form
    3,326.99/4,591.57 = 2,486.24/x
  3. Step 3: Cross multiply
    3,326.99x = 4,591.57 × 2,486.24
  4. Step 4: Simplify right side
    3,326.99x = 11,415,736.44
  5. Step 5: Solve for x
    x = 11,415,736.44/3,326.99
  6. Step 6: Final answer
    x = 3,431.25

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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.