Home / 3,292.26-4,938.48-1,343.10

Finding the Fourth Proportional to 3,292.26, 4,938.48 and 1,343.10

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Solution

The fourth proportional to 3,292.26, 4,938.48 and 1,343.10 is: 2,014.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292.26 : 4,938.48 = 1,343.10 : x
  2. Step 2: Convert to fraction form
    3,292.26/4,938.48 = 1,343.10/x
  3. Step 3: Cross multiply
    3,292.26x = 4,938.48 × 1,343.10
  4. Step 4: Simplify right side
    3,292.26x = 6,632,872.49
  5. Step 5: Solve for x
    x = 6,632,872.49/3,292.26
  6. Step 6: Final answer
    x = 2,014.69

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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.