Home / 2,299.46-3,448.38-1,000.64

Finding the Fourth Proportional to 2,299.46, 3,448.38 and 1,000.64

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Solution

The fourth proportional to 2,299.46, 3,448.38 and 1,000.64 is: 1,500.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299.46 : 3,448.38 = 1,000.64 : x
  2. Step 2: Convert to fraction form
    2,299.46/3,448.38 = 1,000.64/x
  3. Step 3: Cross multiply
    2,299.46x = 3,448.38 × 1,000.64
  4. Step 4: Simplify right side
    2,299.46x = 3,450,586.96
  5. Step 5: Solve for x
    x = 3,450,586.96/2,299.46
  6. Step 6: Final answer
    x = 1,500.61

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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.