Home / 36,735.76-50,712.66-21,623.56

Finding the Fourth Proportional to 36,735.76, 50,712.66 and 21,623.56

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Solution

The fourth proportional to 36,735.76, 50,712.66 and 21,623.56 is: 29,850.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,735.76 : 50,712.66 = 21,623.56 : x
  2. Step 2: Convert to fraction form
    36,735.76/50,712.66 = 21,623.56/x
  3. Step 3: Cross multiply
    36,735.76x = 50,712.66 × 21,623.56
  4. Step 4: Simplify right side
    36,735.76x = 1,096,588,246.27
  5. Step 5: Solve for x
    x = 1,096,588,246.27/36,735.76
  6. Step 6: Final answer
    x = 29,850.70

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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.