Home / 41,094.87-61,641.16-11,112.01

Finding the Fourth Proportional to 41,094.87, 61,641.16 and 11,112.01

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Solution

The fourth proportional to 41,094.87, 61,641.16 and 11,112.01 is: 16,667.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,094.87 : 61,641.16 = 11,112.01 : x
  2. Step 2: Convert to fraction form
    41,094.87/61,641.16 = 11,112.01/x
  3. Step 3: Cross multiply
    41,094.87x = 61,641.16 × 11,112.01
  4. Step 4: Simplify right side
    41,094.87x = 684,957,255.95
  5. Step 5: Solve for x
    x = 684,957,255.95/41,094.87
  6. Step 6: Final answer
    x = 16,667.71

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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.