Home / 37,540.28-56,383.32-27,640.46

Finding the Fourth Proportional to 37,540.28, 56,383.32 and 27,640.46

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Solution

The fourth proportional to 37,540.28, 56,383.32 and 27,640.46 is: 41,514.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,540.28 : 56,383.32 = 27,640.46 : x
  2. Step 2: Convert to fraction form
    37,540.28/56,383.32 = 27,640.46/x
  3. Step 3: Cross multiply
    37,540.28x = 56,383.32 × 27,640.46
  4. Step 4: Simplify right side
    37,540.28x = 1,558,460,901.13
  5. Step 5: Solve for x
    x = 1,558,460,901.13/37,540.28
  6. Step 6: Final answer
    x = 41,514.37

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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.