Home / 33,243.66-45,867.78-22,494.06

Finding the Fourth Proportional to 33,243.66, 45,867.78 and 22,494.06

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Solution

The fourth proportional to 33,243.66, 45,867.78 and 22,494.06 is: 31,036.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,243.66 : 45,867.78 = 22,494.06 : x
  2. Step 2: Convert to fraction form
    33,243.66/45,867.78 = 22,494.06/x
  3. Step 3: Cross multiply
    33,243.66x = 45,867.78 × 22,494.06
  4. Step 4: Simplify right side
    33,243.66x = 1,031,752,595.39
  5. Step 5: Solve for x
    x = 1,031,752,595.39/33,243.66
  6. Step 6: Final answer
    x = 31,036.07

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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.