Home / 4,363.69-6,544.82-1,200.39

Finding the Fourth Proportional to 4,363.69, 6,544.82 and 1,200.39

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Solution

The fourth proportional to 4,363.69, 6,544.82 and 1,200.39 is: 1,800.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,363.69 : 6,544.82 = 1,200.39 : x
  2. Step 2: Convert to fraction form
    4,363.69/6,544.82 = 1,200.39/x
  3. Step 3: Cross multiply
    4,363.69x = 6,544.82 × 1,200.39
  4. Step 4: Simplify right side
    4,363.69x = 7,856,336.48
  5. Step 5: Solve for x
    x = 7,856,336.48/4,363.69
  6. Step 6: Final answer
    x = 1,800.39

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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.