Home / 6,694.08-10,039.68-2,076

Finding the Fourth Proportional to 6,694.08, 10,039.68 and 2,076

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Solution

The fourth proportional to 6,694.08, 10,039.68 and 2,076 is: 3,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.08 : 10,039.68 = 2,076 : x
  2. Step 2: Convert to fraction form
    6,694.08/10,039.68 = 2,076/x
  3. Step 3: Cross multiply
    6,694.08x = 10,039.68 × 2,076
  4. Step 4: Simplify right side
    6,694.08x = 20,842,375.68
  5. Step 5: Solve for x
    x = 20,842,375.68/6,694.08
  6. Step 6: Final answer
    x = 3,113.55

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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.