Home / 5,823.87-8,037.68-3,306.81

Finding the Fourth Proportional to 5,823.87, 8,037.68 and 3,306.81

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Solution

The fourth proportional to 5,823.87, 8,037.68 and 3,306.81 is: 4,563.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.87 : 8,037.68 = 3,306.81 : x
  2. Step 2: Convert to fraction form
    5,823.87/8,037.68 = 3,306.81/x
  3. Step 3: Cross multiply
    5,823.87x = 8,037.68 × 3,306.81
  4. Step 4: Simplify right side
    5,823.87x = 26,579,067.60
  5. Step 5: Solve for x
    x = 26,579,067.60/5,823.87
  6. Step 6: Final answer
    x = 4,563.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.