Home / 3,367.39-4,650.90-2,246.50

Finding the Fourth Proportional to 3,367.39, 4,650.90 and 2,246.50

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Solution

The fourth proportional to 3,367.39, 4,650.90 and 2,246.50 is: 3,102.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.39 : 4,650.90 = 2,246.50 : x
  2. Step 2: Convert to fraction form
    3,367.39/4,650.90 = 2,246.50/x
  3. Step 3: Cross multiply
    3,367.39x = 4,650.90 × 2,246.50
  4. Step 4: Simplify right side
    3,367.39x = 10,448,246.85
  5. Step 5: Solve for x
    x = 10,448,246.85/3,367.39
  6. Step 6: Final answer
    x = 3,102.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.