Home / 18,578.95-27,871.33-6,096.14

Finding the Fourth Proportional to 18,578.95, 27,871.33 and 6,096.14

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Solution

The fourth proportional to 18,578.95, 27,871.33 and 6,096.14 is: 9,145.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,578.95 : 27,871.33 = 6,096.14 : x
  2. Step 2: Convert to fraction form
    18,578.95/27,871.33 = 6,096.14/x
  3. Step 3: Cross multiply
    18,578.95x = 27,871.33 × 6,096.14
  4. Step 4: Simplify right side
    18,578.95x = 169,907,488.57
  5. Step 5: Solve for x
    x = 169,907,488.57/18,578.95
  6. Step 6: Final answer
    x = 9,145.16

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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.