Home / 4,200.12-6,293.70-1,732.86

Finding the Fourth Proportional to 4,200.12, 6,293.70 and 1,732.86

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Solution

The fourth proportional to 4,200.12, 6,293.70 and 1,732.86 is: 2,596.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200.12 : 6,293.70 = 1,732.86 : x
  2. Step 2: Convert to fraction form
    4,200.12/6,293.70 = 1,732.86/x
  3. Step 3: Cross multiply
    4,200.12x = 6,293.70 × 1,732.86
  4. Step 4: Simplify right side
    4,200.12x = 10,906,100.98
  5. Step 5: Solve for x
    x = 10,906,100.98/4,200.12
  6. Step 6: Final answer
    x = 2,596.62

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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.