Home / 33,242.46-45,831.51-27,556.38

Finding the Fourth Proportional to 33,242.46, 45,831.51 and 27,556.38

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Solution

The fourth proportional to 33,242.46, 45,831.51 and 27,556.38 is: 37,992.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,242.46 : 45,831.51 = 27,556.38 : x
  2. Step 2: Convert to fraction form
    33,242.46/45,831.51 = 27,556.38/x
  3. Step 3: Cross multiply
    33,242.46x = 45,831.51 × 27,556.38
  4. Step 4: Simplify right side
    33,242.46x = 1,262,950,505.53
  5. Step 5: Solve for x
    x = 1,262,950,505.53/33,242.46
  6. Step 6: Final answer
    x = 37,992.09

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1.5x scale

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.