Home / 2,022.92-3,034.17-926.58

Finding the Fourth Proportional to 2,022.92, 3,034.17 and 926.58

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Solution

The fourth proportional to 2,022.92, 3,034.17 and 926.58 is: 1,389.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022.92 : 3,034.17 = 926.58 : x
  2. Step 2: Convert to fraction form
    2,022.92/3,034.17 = 926.58/x
  3. Step 3: Cross multiply
    2,022.92x = 3,034.17 × 926.58
  4. Step 4: Simplify right side
    2,022.92x = 2,811,401.24
  5. Step 5: Solve for x
    x = 2,811,401.24/2,022.92
  6. Step 6: Final answer
    x = 1,389.78

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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.