Home / 7,076.13-10,552.42-6,202.68

Finding the Fourth Proportional to 7,076.13, 10,552.42 and 6,202.68

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Solution

The fourth proportional to 7,076.13, 10,552.42 and 6,202.68 is: 9,249.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076.13 : 10,552.42 = 6,202.68 : x
  2. Step 2: Convert to fraction form
    7,076.13/10,552.42 = 6,202.68/x
  3. Step 3: Cross multiply
    7,076.13x = 10,552.42 × 6,202.68
  4. Step 4: Simplify right side
    7,076.13x = 65,453,284.49
  5. Step 5: Solve for x
    x = 65,453,284.49/7,076.13
  6. Step 6: Final answer
    x = 9,249.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.