Home / 5,712.38-8,569.67-2,014.73

Finding the Fourth Proportional to 5,712.38, 8,569.67 and 2,014.73

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Solution

The fourth proportional to 5,712.38, 8,569.67 and 2,014.73 is: 3,022.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712.38 : 8,569.67 = 2,014.73 : x
  2. Step 2: Convert to fraction form
    5,712.38/8,569.67 = 2,014.73/x
  3. Step 3: Cross multiply
    5,712.38x = 8,569.67 × 2,014.73
  4. Step 4: Simplify right side
    5,712.38x = 17,265,571.24
  5. Step 5: Solve for x
    x = 17,265,571.24/5,712.38
  6. Step 6: Final answer
    x = 3,022.48

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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.