Home / 6,343.26-9,519.19-2,239.26

Finding the Fourth Proportional to 6,343.26, 9,519.19 and 2,239.26

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Solution

The fourth proportional to 6,343.26, 9,519.19 and 2,239.26 is: 3,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343.26 : 9,519.19 = 2,239.26 : x
  2. Step 2: Convert to fraction form
    6,343.26/9,519.19 = 2,239.26/x
  3. Step 3: Cross multiply
    6,343.26x = 9,519.19 × 2,239.26
  4. Step 4: Simplify right side
    6,343.26x = 21,315,941.40
  5. Step 5: Solve for x
    x = 21,315,941.40/6,343.26
  6. Step 6: Final answer
    x = 3,360.41

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1.5x scale

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.