Home / 4,561.82-6,296.09-2,882.69

Finding the Fourth Proportional to 4,561.82, 6,296.09 and 2,882.69

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Solution

The fourth proportional to 4,561.82, 6,296.09 and 2,882.69 is: 3,978.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.82 : 6,296.09 = 2,882.69 : x
  2. Step 2: Convert to fraction form
    4,561.82/6,296.09 = 2,882.69/x
  3. Step 3: Cross multiply
    4,561.82x = 6,296.09 × 2,882.69
  4. Step 4: Simplify right side
    4,561.82x = 18,149,629.79
  5. Step 5: Solve for x
    x = 18,149,629.79/4,561.82
  6. Step 6: Final answer
    x = 3,978.60

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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.