Home / 33,272.64-45,923.76-22,666.50

Finding the Fourth Proportional to 33,272.64, 45,923.76 and 22,666.50

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Solution

The fourth proportional to 33,272.64, 45,923.76 and 22,666.50 is: 31,284.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,272.64 : 45,923.76 = 22,666.50 : x
  2. Step 2: Convert to fraction form
    33,272.64/45,923.76 = 22,666.50/x
  3. Step 3: Cross multiply
    33,272.64x = 45,923.76 × 22,666.50
  4. Step 4: Simplify right side
    33,272.64x = 1,040,930,906.04
  5. Step 5: Solve for x
    x = 1,040,930,906.04/33,272.64
  6. Step 6: Final answer
    x = 31,284.89

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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.