Home / 34,463.21-51,694.83-11,089.64

Finding the Fourth Proportional to 34,463.21, 51,694.83 and 11,089.64

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Solution

The fourth proportional to 34,463.21, 51,694.83 and 11,089.64 is: 16,634.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463.21 : 51,694.83 = 11,089.64 : x
  2. Step 2: Convert to fraction form
    34,463.21/51,694.83 = 11,089.64/x
  3. Step 3: Cross multiply
    34,463.21x = 51,694.83 × 11,089.64
  4. Step 4: Simplify right side
    34,463.21x = 573,277,183.80
  5. Step 5: Solve for x
    x = 573,277,183.80/34,463.21
  6. Step 6: Final answer
    x = 16,634.47

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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.