Home / 27,704.88-41,580.81-11,076.66

Finding the Fourth Proportional to 27,704.88, 41,580.81 and 11,076.66

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Solution

The fourth proportional to 27,704.88, 41,580.81 and 11,076.66 is: 16,624.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,704.88 : 41,580.81 = 11,076.66 : x
  2. Step 2: Convert to fraction form
    27,704.88/41,580.81 = 11,076.66/x
  3. Step 3: Cross multiply
    27,704.88x = 41,580.81 × 11,076.66
  4. Step 4: Simplify right side
    27,704.88x = 460,576,494.89
  5. Step 5: Solve for x
    x = 460,576,494.89/27,704.88
  6. Step 6: Final answer
    x = 16,624.38

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1.5x scale

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.