Home / 11,087.94-16,631.28-6,704.22

Finding the Fourth Proportional to 11,087.94, 16,631.28 and 6,704.22

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Solution

The fourth proportional to 11,087.94, 16,631.28 and 6,704.22 is: 10,055.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,087.94 : 16,631.28 = 6,704.22 : x
  2. Step 2: Convert to fraction form
    11,087.94/16,631.28 = 6,704.22/x
  3. Step 3: Cross multiply
    11,087.94x = 16,631.28 × 6,704.22
  4. Step 4: Simplify right side
    11,087.94x = 111,499,760.00
  5. Step 5: Solve for x
    x = 111,499,760.00/11,087.94
  6. Step 6: Final answer
    x = 10,055.95

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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.