Home / 4,189.44-6,281.33-1,723.53

Finding the Fourth Proportional to 4,189.44, 6,281.33 and 1,723.53

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Solution

The fourth proportional to 4,189.44, 6,281.33 and 1,723.53 is: 2,584.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189.44 : 6,281.33 = 1,723.53 : x
  2. Step 2: Convert to fraction form
    4,189.44/6,281.33 = 1,723.53/x
  3. Step 3: Cross multiply
    4,189.44x = 6,281.33 × 1,723.53
  4. Step 4: Simplify right side
    4,189.44x = 10,826,052.08
  5. Step 5: Solve for x
    x = 10,826,052.08/4,189.44
  6. Step 6: Final answer
    x = 2,584.13

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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.