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Finding the Fourth Proportional to 41,879.52, 57,797.04 and 23,980.16

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Solution

The fourth proportional to 41,879.52, 57,797.04 and 23,980.16 is: 33,094.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,879.52 : 57,797.04 = 23,980.16 : x
  2. Step 2: Convert to fraction form
    41,879.52/57,797.04 = 23,980.16/x
  3. Step 3: Cross multiply
    41,879.52x = 57,797.04 × 23,980.16
  4. Step 4: Simplify right side
    41,879.52x = 1,385,982,266.73
  5. Step 5: Solve for x
    x = 1,385,982,266.73/41,879.52
  6. Step 6: Final answer
    x = 33,094.51

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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.