Home / 17,757.28-26,617.19-5,907.87

Finding the Fourth Proportional to 17,757.28, 26,617.19 and 5,907.87

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Solution

The fourth proportional to 17,757.28, 26,617.19 and 5,907.87 is: 8,855.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,757.28 : 26,617.19 = 5,907.87 : x
  2. Step 2: Convert to fraction form
    17,757.28/26,617.19 = 5,907.87/x
  3. Step 3: Cross multiply
    17,757.28x = 26,617.19 × 5,907.87
  4. Step 4: Simplify right side
    17,757.28x = 157,250,898.29
  5. Step 5: Solve for x
    x = 157,250,898.29/17,757.28
  6. Step 6: Final answer
    x = 8,855.57

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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.