Home / 9,185.44-13,766.82-4,248.28

Finding the Fourth Proportional to 9,185.44, 13,766.82 and 4,248.28

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Solution

The fourth proportional to 9,185.44, 13,766.82 and 4,248.28 is: 6,367.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185.44 : 13,766.82 = 4,248.28 : x
  2. Step 2: Convert to fraction form
    9,185.44/13,766.82 = 4,248.28/x
  3. Step 3: Cross multiply
    9,185.44x = 13,766.82 × 4,248.28
  4. Step 4: Simplify right side
    9,185.44x = 58,485,306.07
  5. Step 5: Solve for x
    x = 58,485,306.07/9,185.44
  6. Step 6: Final answer
    x = 6,367.18

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1.5x scale

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.