Home / 33,742.44-50,644.37-17,960.72

Finding the Fourth Proportional to 33,742.44, 50,644.37 and 17,960.72

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Solution

The fourth proportional to 33,742.44, 50,644.37 and 17,960.72 is: 26,957.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,742.44 : 50,644.37 = 17,960.72 : x
  2. Step 2: Convert to fraction form
    33,742.44/50,644.37 = 17,960.72/x
  3. Step 3: Cross multiply
    33,742.44x = 50,644.37 × 17,960.72
  4. Step 4: Simplify right side
    33,742.44x = 909,609,006.12
  5. Step 5: Solve for x
    x = 909,609,006.12/33,742.44
  6. Step 6: Final answer
    x = 26,957.42

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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.