Home / 9,052.67-13,578.99-2,479.37

Finding the Fourth Proportional to 9,052.67, 13,578.99 and 2,479.37

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Solution

The fourth proportional to 9,052.67, 13,578.99 and 2,479.37 is: 3,719.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052.67 : 13,578.99 = 2,479.37 : x
  2. Step 2: Convert to fraction form
    9,052.67/13,578.99 = 2,479.37/x
  3. Step 3: Cross multiply
    9,052.67x = 13,578.99 × 2,479.37
  4. Step 4: Simplify right side
    9,052.67x = 33,667,272.54
  5. Step 5: Solve for x
    x = 33,667,272.54/9,052.67
  6. Step 6: Final answer
    x = 3,719.05

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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.