Home / 7,069.22-10,600.44-2,625.38

Finding the Fourth Proportional to 7,069.22, 10,600.44 and 2,625.38

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Solution

The fourth proportional to 7,069.22, 10,600.44 and 2,625.38 is: 3,936.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,069.22 : 10,600.44 = 2,625.38 : x
  2. Step 2: Convert to fraction form
    7,069.22/10,600.44 = 2,625.38/x
  3. Step 3: Cross multiply
    7,069.22x = 10,600.44 × 2,625.38
  4. Step 4: Simplify right side
    7,069.22x = 27,830,183.17
  5. Step 5: Solve for x
    x = 27,830,183.17/7,069.22
  6. Step 6: Final answer
    x = 3,936.81

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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.