Home / 27,805.08-41,702.58-11,164.44

Finding the Fourth Proportional to 27,805.08, 41,702.58 and 11,164.44

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Solution

The fourth proportional to 27,805.08, 41,702.58 and 11,164.44 is: 16,744.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,805.08 : 41,702.58 = 11,164.44 : x
  2. Step 2: Convert to fraction form
    27,805.08/41,702.58 = 11,164.44/x
  3. Step 3: Cross multiply
    27,805.08x = 41,702.58 × 11,164.44
  4. Step 4: Simplify right side
    27,805.08x = 465,585,952.26
  5. Step 5: Solve for x
    x = 465,585,952.26/27,805.08
  6. Step 6: Final answer
    x = 16,744.64

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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.