Home / 19,367.44-26,727.06-10,983.94

Finding the Fourth Proportional to 19,367.44, 26,727.06 and 10,983.94

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Solution

The fourth proportional to 19,367.44, 26,727.06 and 10,983.94 is: 15,157.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,367.44 : 26,727.06 = 10,983.94 : x
  2. Step 2: Convert to fraction form
    19,367.44/26,727.06 = 10,983.94/x
  3. Step 3: Cross multiply
    19,367.44x = 26,727.06 × 10,983.94
  4. Step 4: Simplify right side
    19,367.44x = 293,568,397.79
  5. Step 5: Solve for x
    x = 293,568,397.79/19,367.44
  6. Step 6: Final answer
    x = 15,157.83

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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.