Home / 8,982.92-13,473.68-3,716.57

Finding the Fourth Proportional to 8,982.92, 13,473.68 and 3,716.57

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Solution

The fourth proportional to 8,982.92, 13,473.68 and 3,716.57 is: 5,574.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982.92 : 13,473.68 = 3,716.57 : x
  2. Step 2: Convert to fraction form
    8,982.92/13,473.68 = 3,716.57/x
  3. Step 3: Cross multiply
    8,982.92x = 13,473.68 × 3,716.57
  4. Step 4: Simplify right side
    8,982.92x = 50,075,788.93
  5. Step 5: Solve for x
    x = 50,075,788.93/8,982.92
  6. Step 6: Final answer
    x = 5,574.56

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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.