Home / 7,076.62-10,614.32-2,694.12

Finding the Fourth Proportional to 7,076.62, 10,614.32 and 2,694.12

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Solution

The fourth proportional to 7,076.62, 10,614.32 and 2,694.12 is: 4,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076.62 : 10,614.32 = 2,694.12 : x
  2. Step 2: Convert to fraction form
    7,076.62/10,614.32 = 2,694.12/x
  3. Step 3: Cross multiply
    7,076.62x = 10,614.32 × 2,694.12
  4. Step 4: Simplify right side
    7,076.62x = 28,596,251.80
  5. Step 5: Solve for x
    x = 28,596,251.80/7,076.62
  6. Step 6: Final answer
    x = 4,040.95

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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.