Home / 4,250.35-6,373.34-1,908.35

Finding the Fourth Proportional to 4,250.35, 6,373.34 and 1,908.35

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Solution

The fourth proportional to 4,250.35, 6,373.34 and 1,908.35 is: 2,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.35 : 6,373.34 = 1,908.35 : x
  2. Step 2: Convert to fraction form
    4,250.35/6,373.34 = 1,908.35/x
  3. Step 3: Cross multiply
    4,250.35x = 6,373.34 × 1,908.35
  4. Step 4: Simplify right side
    4,250.35x = 12,162,563.39
  5. Step 5: Solve for x
    x = 12,162,563.39/4,250.35
  6. Step 6: Final answer
    x = 2,861.54

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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.