Home / 33,731.46-50,598-11,544.68

Finding the Fourth Proportional to 33,731.46, 50,598 and 11,544.68

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Solution

The fourth proportional to 33,731.46, 50,598 and 11,544.68 is: 17,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,731.46 : 50,598 = 11,544.68 : x
  2. Step 2: Convert to fraction form
    33,731.46/50,598 = 11,544.68/x
  3. Step 3: Cross multiply
    33,731.46x = 50,598 × 11,544.68
  4. Step 4: Simplify right side
    33,731.46x = 584,137,845.14
  5. Step 5: Solve for x
    x = 584,137,845.14/33,731.46
  6. Step 6: Final answer
    x = 17,317.30

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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.