Home / 6,949.67-10,424.59-2,269.64

Finding the Fourth Proportional to 6,949.67, 10,424.59 and 2,269.64

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Solution

The fourth proportional to 6,949.67, 10,424.59 and 2,269.64 is: 3,404.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949.67 : 10,424.59 = 2,269.64 : x
  2. Step 2: Convert to fraction form
    6,949.67/10,424.59 = 2,269.64/x
  3. Step 3: Cross multiply
    6,949.67x = 10,424.59 × 2,269.64
  4. Step 4: Simplify right side
    6,949.67x = 23,660,101.02
  5. Step 5: Solve for x
    x = 23,660,101.02/6,949.67
  6. Step 6: Final answer
    x = 3,404.49

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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.