Home / 19,936.27-27,516.03-11,444.13

Finding the Fourth Proportional to 19,936.27, 27,516.03 and 11,444.13

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Solution

The fourth proportional to 19,936.27, 27,516.03 and 11,444.13 is: 15,795.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,936.27 : 27,516.03 = 11,444.13 : x
  2. Step 2: Convert to fraction form
    19,936.27/27,516.03 = 11,444.13/x
  3. Step 3: Cross multiply
    19,936.27x = 27,516.03 × 11,444.13
  4. Step 4: Simplify right side
    19,936.27x = 314,896,936.29
  5. Step 5: Solve for x
    x = 314,896,936.29/19,936.27
  6. Step 6: Final answer
    x = 15,795.18

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1.5x scale

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.