Home / 4,819.48-7,233.41-2,743.66

Finding the Fourth Proportional to 4,819.48, 7,233.41 and 2,743.66

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Solution

The fourth proportional to 4,819.48, 7,233.41 and 2,743.66 is: 4,117.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819.48 : 7,233.41 = 2,743.66 : x
  2. Step 2: Convert to fraction form
    4,819.48/7,233.41 = 2,743.66/x
  3. Step 3: Cross multiply
    4,819.48x = 7,233.41 × 2,743.66
  4. Step 4: Simplify right side
    4,819.48x = 19,845,967.80
  5. Step 5: Solve for x
    x = 19,845,967.80/4,819.48
  6. Step 6: Final answer
    x = 4,117.87

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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.