Home / 17,278.53-23,845.14-10,204.98

Finding the Fourth Proportional to 17,278.53, 23,845.14 and 10,204.98

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Solution

The fourth proportional to 17,278.53, 23,845.14 and 10,204.98 is: 14,083.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,278.53 : 23,845.14 = 10,204.98 : x
  2. Step 2: Convert to fraction form
    17,278.53/23,845.14 = 10,204.98/x
  3. Step 3: Cross multiply
    17,278.53x = 23,845.14 × 10,204.98
  4. Step 4: Simplify right side
    17,278.53x = 243,339,176.80
  5. Step 5: Solve for x
    x = 243,339,176.80/17,278.53
  6. Step 6: Final answer
    x = 14,083.33

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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.