Home / 4,489.23-6,733.96-1,369.23

Finding the Fourth Proportional to 4,489.23, 6,733.96 and 1,369.23

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Solution

The fourth proportional to 4,489.23, 6,733.96 and 1,369.23 is: 2,053.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.23 : 6,733.96 = 1,369.23 : x
  2. Step 2: Convert to fraction form
    4,489.23/6,733.96 = 1,369.23/x
  3. Step 3: Cross multiply
    4,489.23x = 6,733.96 × 1,369.23
  4. Step 4: Simplify right side
    4,489.23x = 9,220,340.05
  5. Step 5: Solve for x
    x = 9,220,340.05/4,489.23
  6. Step 6: Final answer
    x = 2,053.88

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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.