Home / 47,997.73-66,238.05-26,487.88

Finding the Fourth Proportional to 47,997.73, 66,238.05 and 26,487.88

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Solution

The fourth proportional to 47,997.73, 66,238.05 and 26,487.88 is: 36,553.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,997.73 : 66,238.05 = 26,487.88 : x
  2. Step 2: Convert to fraction form
    47,997.73/66,238.05 = 26,487.88/x
  3. Step 3: Cross multiply
    47,997.73x = 66,238.05 × 26,487.88
  4. Step 4: Simplify right side
    47,997.73x = 1,754,505,453.57
  5. Step 5: Solve for x
    x = 1,754,505,453.57/47,997.73
  6. Step 6: Final answer
    x = 36,553.92

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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.