Home / 3,336.52-4,997.40-1,601.50

Finding the Fourth Proportional to 3,336.52, 4,997.40 and 1,601.50

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Solution

The fourth proportional to 3,336.52, 4,997.40 and 1,601.50 is: 2,398.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336.52 : 4,997.40 = 1,601.50 : x
  2. Step 2: Convert to fraction form
    3,336.52/4,997.40 = 1,601.50/x
  3. Step 3: Cross multiply
    3,336.52x = 4,997.40 × 1,601.50
  4. Step 4: Simplify right side
    3,336.52x = 8,003,336.10
  5. Step 5: Solve for x
    x = 8,003,336.10/3,336.52
  6. Step 6: Final answer
    x = 2,398.71

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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.