Home / 6,763.22-10,144.98-2,320.87

Finding the Fourth Proportional to 6,763.22, 10,144.98 and 2,320.87

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Solution

The fourth proportional to 6,763.22, 10,144.98 and 2,320.87 is: 3,481.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763.22 : 10,144.98 = 2,320.87 : x
  2. Step 2: Convert to fraction form
    6,763.22/10,144.98 = 2,320.87/x
  3. Step 3: Cross multiply
    6,763.22x = 10,144.98 × 2,320.87
  4. Step 4: Simplify right side
    6,763.22x = 23,545,173.39
  5. Step 5: Solve for x
    x = 23,545,173.39/6,763.22
  6. Step 6: Final answer
    x = 3,481.36

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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.