Home / 17,372.42-26,093.49-10,366.10

Finding the Fourth Proportional to 17,372.42, 26,093.49 and 10,366.10

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Solution

The fourth proportional to 17,372.42, 26,093.49 and 10,366.10 is: 15,569.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.42 : 26,093.49 = 10,366.10 : x
  2. Step 2: Convert to fraction form
    17,372.42/26,093.49 = 10,366.10/x
  3. Step 3: Cross multiply
    17,372.42x = 26,093.49 × 10,366.10
  4. Step 4: Simplify right side
    17,372.42x = 270,487,791.92
  5. Step 5: Solve for x
    x = 270,487,791.92/17,372.42
  6. Step 6: Final answer
    x = 15,569.96

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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.