Home / 17,756.73-26,631.32-5,273.37

Finding the Fourth Proportional to 17,756.73, 26,631.32 and 5,273.37

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Solution

The fourth proportional to 17,756.73, 26,631.32 and 5,273.37 is: 7,908.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,756.73 : 26,631.32 = 5,273.37 : x
  2. Step 2: Convert to fraction form
    17,756.73/26,631.32 = 5,273.37/x
  3. Step 3: Cross multiply
    17,756.73x = 26,631.32 × 5,273.37
  4. Step 4: Simplify right side
    17,756.73x = 140,436,777.58
  5. Step 5: Solve for x
    x = 140,436,777.58/17,756.73
  6. Step 6: Final answer
    x = 7,908.93

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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.