Home / 27,016.44-40,536.32-14,521.84

Finding the Fourth Proportional to 27,016.44, 40,536.32 and 14,521.84

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Solution

The fourth proportional to 27,016.44, 40,536.32 and 14,521.84 is: 21,789.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,016.44 : 40,536.32 = 14,521.84 : x
  2. Step 2: Convert to fraction form
    27,016.44/40,536.32 = 14,521.84/x
  3. Step 3: Cross multiply
    27,016.44x = 40,536.32 × 14,521.84
  4. Step 4: Simplify right side
    27,016.44x = 588,661,953.23
  5. Step 5: Solve for x
    x = 588,661,953.23/27,016.44
  6. Step 6: Final answer
    x = 21,789.03

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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.