Home / 27,361.09-41,043.66-9,831.07

Finding the Fourth Proportional to 27,361.09, 41,043.66 and 9,831.07

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Solution

The fourth proportional to 27,361.09, 41,043.66 and 9,831.07 is: 14,747.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,361.09 : 41,043.66 = 9,831.07 : x
  2. Step 2: Convert to fraction form
    27,361.09/41,043.66 = 9,831.07/x
  3. Step 3: Cross multiply
    27,361.09x = 41,043.66 × 9,831.07
  4. Step 4: Simplify right side
    27,361.09x = 403,503,094.52
  5. Step 5: Solve for x
    x = 403,503,094.52/27,361.09
  6. Step 6: Final answer
    x = 14,747.33

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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.