Home / 27,651.18-41,465.07-15,167.64

Finding the Fourth Proportional to 27,651.18, 41,465.07 and 15,167.64

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Solution

The fourth proportional to 27,651.18, 41,465.07 and 15,167.64 is: 22,745.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,651.18 : 41,465.07 = 15,167.64 : x
  2. Step 2: Convert to fraction form
    27,651.18/41,465.07 = 15,167.64/x
  3. Step 3: Cross multiply
    27,651.18x = 41,465.07 × 15,167.64
  4. Step 4: Simplify right side
    27,651.18x = 628,927,254.33
  5. Step 5: Solve for x
    x = 628,927,254.33/27,651.18
  6. Step 6: Final answer
    x = 22,745.04

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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.