Home / 36,509.88-50,391.44-23,072.56

Finding the Fourth Proportional to 36,509.88, 50,391.44 and 23,072.56

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Solution

The fourth proportional to 36,509.88, 50,391.44 and 23,072.56 is: 31,845.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,509.88 : 50,391.44 = 23,072.56 : x
  2. Step 2: Convert to fraction form
    36,509.88/50,391.44 = 23,072.56/x
  3. Step 3: Cross multiply
    36,509.88x = 50,391.44 × 23,072.56
  4. Step 4: Simplify right side
    36,509.88x = 1,162,659,522.89
  5. Step 5: Solve for x
    x = 1,162,659,522.89/36,509.88
  6. Step 6: Final answer
    x = 31,845.07

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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.