Home / 29,887.92-41,223.60-25,404.48

Finding the Fourth Proportional to 29,887.92, 41,223.60 and 25,404.48

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Solution

The fourth proportional to 29,887.92, 41,223.60 and 25,404.48 is: 35,039.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,887.92 : 41,223.60 = 25,404.48 : x
  2. Step 2: Convert to fraction form
    29,887.92/41,223.60 = 25,404.48/x
  3. Step 3: Cross multiply
    29,887.92x = 41,223.60 × 25,404.48
  4. Step 4: Simplify right side
    29,887.92x = 1,047,264,121.73
  5. Step 5: Solve for x
    x = 1,047,264,121.73/29,887.92
  6. Step 6: Final answer
    x = 35,039.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.