Home / 6,843.56-10,265.33-1,649.43

Finding the Fourth Proportional to 6,843.56, 10,265.33 and 1,649.43

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Solution

The fourth proportional to 6,843.56, 10,265.33 and 1,649.43 is: 2,474.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843.56 : 10,265.33 = 1,649.43 : x
  2. Step 2: Convert to fraction form
    6,843.56/10,265.33 = 1,649.43/x
  3. Step 3: Cross multiply
    6,843.56x = 10,265.33 × 1,649.43
  4. Step 4: Simplify right side
    6,843.56x = 16,931,935.01
  5. Step 5: Solve for x
    x = 16,931,935.01/6,843.56
  6. Step 6: Final answer
    x = 2,474.14

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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.