Home / 3,344.28-5,019.50-1,702

Finding the Fourth Proportional to 3,344.28, 5,019.50 and 1,702

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Solution

The fourth proportional to 3,344.28, 5,019.50 and 1,702 is: 2,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.28 : 5,019.50 = 1,702 : x
  2. Step 2: Convert to fraction form
    3,344.28/5,019.50 = 1,702/x
  3. Step 3: Cross multiply
    3,344.28x = 5,019.50 × 1,702
  4. Step 4: Simplify right side
    3,344.28x = 8,543,189
  5. Step 5: Solve for x
    x = 8,543,189/3,344.28
  6. Step 6: Final answer
    x = 2,554.57

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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.