Home / 6,433.44-9,650.84-2,049.87

Finding the Fourth Proportional to 6,433.44, 9,650.84 and 2,049.87

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Solution

The fourth proportional to 6,433.44, 9,650.84 and 2,049.87 is: 3,075.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,433.44 : 9,650.84 = 2,049.87 : x
  2. Step 2: Convert to fraction form
    6,433.44/9,650.84 = 2,049.87/x
  3. Step 3: Cross multiply
    6,433.44x = 9,650.84 × 2,049.87
  4. Step 4: Simplify right side
    6,433.44x = 19,782,967.39
  5. Step 5: Solve for x
    x = 19,782,967.39/6,433.44
  6. Step 6: Final answer
    x = 3,075.02

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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.