Home / 27,653.18-41,468.06-15,169.64

Finding the Fourth Proportional to 27,653.18, 41,468.06 and 15,169.64

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Solution

The fourth proportional to 27,653.18, 41,468.06 and 15,169.64 is: 22,748.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,653.18 : 41,468.06 = 15,169.64 : x
  2. Step 2: Convert to fraction form
    27,653.18/41,468.06 = 15,169.64/x
  3. Step 3: Cross multiply
    27,653.18x = 41,468.06 × 15,169.64
  4. Step 4: Simplify right side
    27,653.18x = 629,055,541.70
  5. Step 5: Solve for x
    x = 629,055,541.70/27,653.18
  6. Step 6: Final answer
    x = 22,748.04

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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.