Home / 49,808.20-74,734.39-26,110.09

Finding the Fourth Proportional to 49,808.20, 74,734.39 and 26,110.09

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Solution

The fourth proportional to 49,808.20, 74,734.39 and 26,110.09 is: 39,176.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,808.20 : 74,734.39 = 26,110.09 : x
  2. Step 2: Convert to fraction form
    49,808.20/74,734.39 = 26,110.09/x
  3. Step 3: Cross multiply
    49,808.20x = 74,734.39 × 26,110.09
  4. Step 4: Simplify right side
    49,808.20x = 1,951,321,649.00
  5. Step 5: Solve for x
    x = 1,951,321,649.00/49,808.20
  6. Step 6: Final answer
    x = 39,176.71

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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.