Home / 2,912.49-4,367.99-1,063.26

Finding the Fourth Proportional to 2,912.49, 4,367.99 and 1,063.26

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Solution

The fourth proportional to 2,912.49, 4,367.99 and 1,063.26 is: 1,594.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912.49 : 4,367.99 = 1,063.26 : x
  2. Step 2: Convert to fraction form
    2,912.49/4,367.99 = 1,063.26/x
  3. Step 3: Cross multiply
    2,912.49x = 4,367.99 × 1,063.26
  4. Step 4: Simplify right side
    2,912.49x = 4,644,311.71
  5. Step 5: Solve for x
    x = 4,644,311.71/2,912.49
  6. Step 6: Final answer
    x = 1,594.62

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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.