Home / 17,161.92-23,685.98-10,451.48

Finding the Fourth Proportional to 17,161.92, 23,685.98 and 10,451.48

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Solution

The fourth proportional to 17,161.92, 23,685.98 and 10,451.48 is: 14,424.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,161.92 : 23,685.98 = 10,451.48 : x
  2. Step 2: Convert to fraction form
    17,161.92/23,685.98 = 10,451.48/x
  3. Step 3: Cross multiply
    17,161.92x = 23,685.98 × 10,451.48
  4. Step 4: Simplify right side
    17,161.92x = 247,553,375.56
  5. Step 5: Solve for x
    x = 247,553,375.56/17,161.92
  6. Step 6: Final answer
    x = 14,424.57

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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.