Home / 33,717.78-50,599.21-13,996.34

Finding the Fourth Proportional to 33,717.78, 50,599.21 and 13,996.34

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Solution

The fourth proportional to 33,717.78, 50,599.21 and 13,996.34 is: 21,003.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,717.78 : 50,599.21 = 13,996.34 : x
  2. Step 2: Convert to fraction form
    33,717.78/50,599.21 = 13,996.34/x
  3. Step 3: Cross multiply
    33,717.78x = 50,599.21 × 13,996.34
  4. Step 4: Simplify right side
    33,717.78x = 708,203,746.89
  5. Step 5: Solve for x
    x = 708,203,746.89/33,717.78
  6. Step 6: Final answer
    x = 21,003.87

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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.