Home / 6,694.85-10,042.38-2,015.08

Finding the Fourth Proportional to 6,694.85, 10,042.38 and 2,015.08

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Solution

The fourth proportional to 6,694.85, 10,042.38 and 2,015.08 is: 3,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.85 : 10,042.38 = 2,015.08 : x
  2. Step 2: Convert to fraction form
    6,694.85/10,042.38 = 2,015.08/x
  3. Step 3: Cross multiply
    6,694.85x = 10,042.38 × 2,015.08
  4. Step 4: Simplify right side
    6,694.85x = 20,236,173.98
  5. Step 5: Solve for x
    x = 20,236,173.98/6,694.85
  6. Step 6: Final answer
    x = 3,022.65

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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.