Home / 36,428.96-50,261.49-23,004.56

Finding the Fourth Proportional to 36,428.96, 50,261.49 and 23,004.56

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Solution

The fourth proportional to 36,428.96, 50,261.49 and 23,004.56 is: 31,739.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,428.96 : 50,261.49 = 23,004.56 : x
  2. Step 2: Convert to fraction form
    36,428.96/50,261.49 = 23,004.56/x
  3. Step 3: Cross multiply
    36,428.96x = 50,261.49 × 23,004.56
  4. Step 4: Simplify right side
    36,428.96x = 1,156,243,211.09
  5. Step 5: Solve for x
    x = 1,156,243,211.09/36,428.96
  6. Step 6: Final answer
    x = 31,739.68

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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.