Home / 6,859.14-10,288.68-2,242.14

Finding the Fourth Proportional to 6,859.14, 10,288.68 and 2,242.14

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Solution

The fourth proportional to 6,859.14, 10,288.68 and 2,242.14 is: 3,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859.14 : 10,288.68 = 2,242.14 : x
  2. Step 2: Convert to fraction form
    6,859.14/10,288.68 = 2,242.14/x
  3. Step 3: Cross multiply
    6,859.14x = 10,288.68 × 2,242.14
  4. Step 4: Simplify right side
    6,859.14x = 23,068,660.98
  5. Step 5: Solve for x
    x = 23,068,660.98/6,859.14
  6. Step 6: Final answer
    x = 3,363.20

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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.