Home / 5,694.68-8,528.48-2,763.56

Finding the Fourth Proportional to 5,694.68, 8,528.48 and 2,763.56

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Solution

The fourth proportional to 5,694.68, 8,528.48 and 2,763.56 is: 4,138.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694.68 : 8,528.48 = 2,763.56 : x
  2. Step 2: Convert to fraction form
    5,694.68/8,528.48 = 2,763.56/x
  3. Step 3: Cross multiply
    5,694.68x = 8,528.48 × 2,763.56
  4. Step 4: Simplify right side
    5,694.68x = 23,568,966.19
  5. Step 5: Solve for x
    x = 23,568,966.19/5,694.68
  6. Step 6: Final answer
    x = 4,138.77

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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.