Home / 36,439.48-54,601.65-27,512.56

Finding the Fourth Proportional to 36,439.48, 54,601.65 and 27,512.56

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Solution

The fourth proportional to 36,439.48, 54,601.65 and 27,512.56 is: 41,225.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,439.48 : 54,601.65 = 27,512.56 : x
  2. Step 2: Convert to fraction form
    36,439.48/54,601.65 = 27,512.56/x
  3. Step 3: Cross multiply
    36,439.48x = 54,601.65 × 27,512.56
  4. Step 4: Simplify right side
    36,439.48x = 1,502,231,171.72
  5. Step 5: Solve for x
    x = 1,502,231,171.72/36,439.48
  6. Step 6: Final answer
    x = 41,225.37

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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.