Home / 2,022.30-3,033.76-1,035.68

Finding the Fourth Proportional to 2,022.30, 3,033.76 and 1,035.68

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Solution

The fourth proportional to 2,022.30, 3,033.76 and 1,035.68 is: 1,553.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022.30 : 3,033.76 = 1,035.68 : x
  2. Step 2: Convert to fraction form
    2,022.30/3,033.76 = 1,035.68/x
  3. Step 3: Cross multiply
    2,022.30x = 3,033.76 × 1,035.68
  4. Step 4: Simplify right side
    2,022.30x = 3,141,984.21
  5. Step 5: Solve for x
    x = 3,141,984.21/2,022.30
  6. Step 6: Final answer
    x = 1,553.67

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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.