Home / 3,716.42-5,574.38-1,524.56

Finding the Fourth Proportional to 3,716.42, 5,574.38 and 1,524.56

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Solution

The fourth proportional to 3,716.42, 5,574.38 and 1,524.56 is: 2,286.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716.42 : 5,574.38 = 1,524.56 : x
  2. Step 2: Convert to fraction form
    3,716.42/5,574.38 = 1,524.56/x
  3. Step 3: Cross multiply
    3,716.42x = 5,574.38 × 1,524.56
  4. Step 4: Simplify right side
    3,716.42x = 8,498,476.77
  5. Step 5: Solve for x
    x = 8,498,476.77/3,716.42
  6. Step 6: Final answer
    x = 2,286.74

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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.