Home / 5,363.37-8,042.82-2,074.56

Finding the Fourth Proportional to 5,363.37, 8,042.82 and 2,074.56

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Solution

The fourth proportional to 5,363.37, 8,042.82 and 2,074.56 is: 3,110.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363.37 : 8,042.82 = 2,074.56 : x
  2. Step 2: Convert to fraction form
    5,363.37/8,042.82 = 2,074.56/x
  3. Step 3: Cross multiply
    5,363.37x = 8,042.82 × 2,074.56
  4. Step 4: Simplify right side
    5,363.37x = 16,685,312.66
  5. Step 5: Solve for x
    x = 16,685,312.66/5,363.37
  6. Step 6: Final answer
    x = 3,110.98

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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.