Home / 27,369.60-41,055.62-10,728.15

Finding the Fourth Proportional to 27,369.60, 41,055.62 and 10,728.15

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Solution

The fourth proportional to 27,369.60, 41,055.62 and 10,728.15 is: 16,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,369.60 : 41,055.62 = 10,728.15 : x
  2. Step 2: Convert to fraction form
    27,369.60/41,055.62 = 10,728.15/x
  3. Step 3: Cross multiply
    27,369.60x = 41,055.62 × 10,728.15
  4. Step 4: Simplify right side
    27,369.60x = 440,450,796.06
  5. Step 5: Solve for x
    x = 440,450,796.06/27,369.60
  6. Step 6: Final answer
    x = 16,092.70

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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.