Home / 5,524.64-8,286.98-2,237.79

Finding the Fourth Proportional to 5,524.64, 8,286.98 and 2,237.79

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Solution

The fourth proportional to 5,524.64, 8,286.98 and 2,237.79 is: 3,356.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.64 : 8,286.98 = 2,237.79 : x
  2. Step 2: Convert to fraction form
    5,524.64/8,286.98 = 2,237.79/x
  3. Step 3: Cross multiply
    5,524.64x = 8,286.98 × 2,237.79
  4. Step 4: Simplify right side
    5,524.64x = 18,544,509.79
  5. Step 5: Solve for x
    x = 18,544,509.79/5,524.64
  6. Step 6: Final answer
    x = 3,356.69

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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.