Home / 40,910.30-61,338.09-33,022.52

Finding the Fourth Proportional to 40,910.30, 61,338.09 and 33,022.52

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Solution

The fourth proportional to 40,910.30, 61,338.09 and 33,022.52 is: 49,511.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,910.30 : 61,338.09 = 33,022.52 : x
  2. Step 2: Convert to fraction form
    40,910.30/61,338.09 = 33,022.52/x
  3. Step 3: Cross multiply
    40,910.30x = 61,338.09 × 33,022.52
  4. Step 4: Simplify right side
    40,910.30x = 2,025,537,997.10
  5. Step 5: Solve for x
    x = 2,025,537,997.10/40,910.30
  6. Step 6: Final answer
    x = 49,511.69

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1.5x scale

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.