Home / 6,446.15-9,669.24-2,063.96

Finding the Fourth Proportional to 6,446.15, 9,669.24 and 2,063.96

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Solution

The fourth proportional to 6,446.15, 9,669.24 and 2,063.96 is: 3,095.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446.15 : 9,669.24 = 2,063.96 : x
  2. Step 2: Convert to fraction form
    6,446.15/9,669.24 = 2,063.96/x
  3. Step 3: Cross multiply
    6,446.15x = 9,669.24 × 2,063.96
  4. Step 4: Simplify right side
    6,446.15x = 19,956,924.59
  5. Step 5: Solve for x
    x = 19,956,924.59/6,446.15
  6. Step 6: Final answer
    x = 3,095.94

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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.