Home / 29,963.44-41,343.76-18,027.54

Finding the Fourth Proportional to 29,963.44, 41,343.76 and 18,027.54

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Solution

The fourth proportional to 29,963.44, 41,343.76 and 18,027.54 is: 24,874.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.44 : 41,343.76 = 18,027.54 : x
  2. Step 2: Convert to fraction form
    29,963.44/41,343.76 = 18,027.54/x
  3. Step 3: Cross multiply
    29,963.44x = 41,343.76 × 18,027.54
  4. Step 4: Simplify right side
    29,963.44x = 745,326,287.15
  5. Step 5: Solve for x
    x = 745,326,287.15/29,963.44
  6. Step 6: Final answer
    x = 24,874.52

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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.