Home / 5,464.82-8,198.97-2,303.93

Finding the Fourth Proportional to 5,464.82, 8,198.97 and 2,303.93

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Solution

The fourth proportional to 5,464.82, 8,198.97 and 2,303.93 is: 3,456.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464.82 : 8,198.97 = 2,303.93 : x
  2. Step 2: Convert to fraction form
    5,464.82/8,198.97 = 2,303.93/x
  3. Step 3: Cross multiply
    5,464.82x = 8,198.97 × 2,303.93
  4. Step 4: Simplify right side
    5,464.82x = 18,889,852.95
  5. Step 5: Solve for x
    x = 18,889,852.95/5,464.82
  6. Step 6: Final answer
    x = 3,456.63

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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.