Home / 4,137.25-6,204.55-1,363.30

Finding the Fourth Proportional to 4,137.25, 6,204.55 and 1,363.30

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Solution

The fourth proportional to 4,137.25, 6,204.55 and 1,363.30 is: 2,044.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137.25 : 6,204.55 = 1,363.30 : x
  2. Step 2: Convert to fraction form
    4,137.25/6,204.55 = 1,363.30/x
  3. Step 3: Cross multiply
    4,137.25x = 6,204.55 × 1,363.30
  4. Step 4: Simplify right side
    4,137.25x = 8,458,663.02
  5. Step 5: Solve for x
    x = 8,458,663.02/4,137.25
  6. Step 6: Final answer
    x = 2,044.51

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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.