Home / 4,867.99-6,717.33-2,743.47

Finding the Fourth Proportional to 4,867.99, 6,717.33 and 2,743.47

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Solution

The fourth proportional to 4,867.99, 6,717.33 and 2,743.47 is: 3,785.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867.99 : 6,717.33 = 2,743.47 : x
  2. Step 2: Convert to fraction form
    4,867.99/6,717.33 = 2,743.47/x
  3. Step 3: Cross multiply
    4,867.99x = 6,717.33 × 2,743.47
  4. Step 4: Simplify right side
    4,867.99x = 18,428,793.34
  5. Step 5: Solve for x
    x = 18,428,793.34/4,867.99
  6. Step 6: Final answer
    x = 3,785.71

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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.