Home / 4,250.46-6,374.73-1,617.42

Finding the Fourth Proportional to 4,250.46, 6,374.73 and 1,617.42

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Solution

The fourth proportional to 4,250.46, 6,374.73 and 1,617.42 is: 2,425.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.46 : 6,374.73 = 1,617.42 : x
  2. Step 2: Convert to fraction form
    4,250.46/6,374.73 = 1,617.42/x
  3. Step 3: Cross multiply
    4,250.46x = 6,374.73 × 1,617.42
  4. Step 4: Simplify right side
    4,250.46x = 10,310,615.80
  5. Step 5: Solve for x
    x = 10,310,615.80/4,250.46
  6. Step 6: Final answer
    x = 2,425.76

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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.