Home / 37,936.18-52,371.60-27,715.74

Finding the Fourth Proportional to 37,936.18, 52,371.60 and 27,715.74

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Solution

The fourth proportional to 37,936.18, 52,371.60 and 27,715.74 is: 38,262.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,936.18 : 52,371.60 = 27,715.74 : x
  2. Step 2: Convert to fraction form
    37,936.18/52,371.60 = 27,715.74/x
  3. Step 3: Cross multiply
    37,936.18x = 52,371.60 × 27,715.74
  4. Step 4: Simplify right side
    37,936.18x = 1,451,517,556.52
  5. Step 5: Solve for x
    x = 1,451,517,556.52/37,936.18
  6. Step 6: Final answer
    x = 38,262.09

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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.