Home / 19,713.11-27,204.01-10,760.61

Finding the Fourth Proportional to 19,713.11, 27,204.01 and 10,760.61

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Solution

The fourth proportional to 19,713.11, 27,204.01 and 10,760.61 is: 14,849.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713.11 : 27,204.01 = 10,760.61 : x
  2. Step 2: Convert to fraction form
    19,713.11/27,204.01 = 10,760.61/x
  3. Step 3: Cross multiply
    19,713.11x = 27,204.01 × 10,760.61
  4. Step 4: Simplify right side
    19,713.11x = 292,731,715.14
  5. Step 5: Solve for x
    x = 292,731,715.14/19,713.11
  6. Step 6: Final answer
    x = 14,849.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.