Home / 37,188-51,258.24-25,873.92

Finding the Fourth Proportional to 37,188, 51,258.24 and 25,873.92

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Solution

The fourth proportional to 37,188, 51,258.24 and 25,873.92 is: 35,663.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,188 : 51,258.24 = 25,873.92 : x
  2. Step 2: Convert to fraction form
    37,188/51,258.24 = 25,873.92/x
  3. Step 3: Cross multiply
    37,188x = 51,258.24 × 25,873.92
  4. Step 4: Simplify right side
    37,188x = 1,326,251,601.10
  5. Step 5: Solve for x
    x = 1,326,251,601.10/37,188
  6. Step 6: Final answer
    x = 35,663.43

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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.