Home / 3,594.24-5,390.24-2,132.96

Finding the Fourth Proportional to 3,594.24, 5,390.24 and 2,132.96

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Solution

The fourth proportional to 3,594.24, 5,390.24 and 2,132.96 is: 3,198.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594.24 : 5,390.24 = 2,132.96 : x
  2. Step 2: Convert to fraction form
    3,594.24/5,390.24 = 2,132.96/x
  3. Step 3: Cross multiply
    3,594.24x = 5,390.24 × 2,132.96
  4. Step 4: Simplify right side
    3,594.24x = 11,497,166.31
  5. Step 5: Solve for x
    x = 11,497,166.31/3,594.24
  6. Step 6: Final answer
    x = 3,198.78

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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.