Home / 2,694.24-4,048.20-2,669.64

Finding the Fourth Proportional to 2,694.24, 4,048.20 and 2,669.64

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Solution

The fourth proportional to 2,694.24, 4,048.20 and 2,669.64 is: 4,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694.24 : 4,048.20 = 2,669.64 : x
  2. Step 2: Convert to fraction form
    2,694.24/4,048.20 = 2,669.64/x
  3. Step 3: Cross multiply
    2,694.24x = 4,048.20 × 2,669.64
  4. Step 4: Simplify right side
    2,694.24x = 10,807,236.65
  5. Step 5: Solve for x
    x = 10,807,236.65/2,694.24
  6. Step 6: Final answer
    x = 4,011.24

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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.