Home / 4,543.44-6,819.96-4,026.78

Finding the Fourth Proportional to 4,543.44, 6,819.96 and 4,026.78

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Solution

The fourth proportional to 4,543.44, 6,819.96 and 4,026.78 is: 6,044.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.44 : 6,819.96 = 4,026.78 : x
  2. Step 2: Convert to fraction form
    4,543.44/6,819.96 = 4,026.78/x
  3. Step 3: Cross multiply
    4,543.44x = 6,819.96 × 4,026.78
  4. Step 4: Simplify right side
    4,543.44x = 27,462,478.53
  5. Step 5: Solve for x
    x = 27,462,478.53/4,543.44
  6. Step 6: Final answer
    x = 6,044.42

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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.