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Finding the Fourth Proportional to 37,241.60, 55,905.60 and 22,467.20

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Solution

The fourth proportional to 37,241.60, 55,905.60 and 22,467.20 is: 33,726.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,241.60 : 55,905.60 = 22,467.20 : x
  2. Step 2: Convert to fraction form
    37,241.60/55,905.60 = 22,467.20/x
  3. Step 3: Cross multiply
    37,241.60x = 55,905.60 × 22,467.20
  4. Step 4: Simplify right side
    37,241.60x = 1,256,042,296.32
  5. Step 5: Solve for x
    x = 1,256,042,296.32/37,241.60
  6. Step 6: Final answer
    x = 33,726.86

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1.5x scale

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.