Home / 33,564.40-50,346.38-11,393.39

Finding the Fourth Proportional to 33,564.40, 50,346.38 and 11,393.39

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Solution

The fourth proportional to 33,564.40, 50,346.38 and 11,393.39 is: 17,090.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,564.40 : 50,346.38 = 11,393.39 : x
  2. Step 2: Convert to fraction form
    33,564.40/50,346.38 = 11,393.39/x
  3. Step 3: Cross multiply
    33,564.40x = 50,346.38 × 11,393.39
  4. Step 4: Simplify right side
    33,564.40x = 573,616,096.78
  5. Step 5: Solve for x
    x = 573,616,096.78/33,564.40
  6. Step 6: Final answer
    x = 17,090.02

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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.