Home / 4,063.46-6,093.36-1,289.61

Finding the Fourth Proportional to 4,063.46, 6,093.36 and 1,289.61

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Solution

The fourth proportional to 4,063.46, 6,093.36 and 1,289.61 is: 1,933.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.46 : 6,093.36 = 1,289.61 : x
  2. Step 2: Convert to fraction form
    4,063.46/6,093.36 = 1,289.61/x
  3. Step 3: Cross multiply
    4,063.46x = 6,093.36 × 1,289.61
  4. Step 4: Simplify right side
    4,063.46x = 7,858,057.99
  5. Step 5: Solve for x
    x = 7,858,057.99/4,063.46
  6. Step 6: Final answer
    x = 1,933.84

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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.