Home / 4,197.96-6,297.69-1,731.39

Finding the Fourth Proportional to 4,197.96, 6,297.69 and 1,731.39

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Solution

The fourth proportional to 4,197.96, 6,297.69 and 1,731.39 is: 2,597.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197.96 : 6,297.69 = 1,731.39 : x
  2. Step 2: Convert to fraction form
    4,197.96/6,297.69 = 1,731.39/x
  3. Step 3: Cross multiply
    4,197.96x = 6,297.69 × 1,731.39
  4. Step 4: Simplify right side
    4,197.96x = 10,903,757.49
  5. Step 5: Solve for x
    x = 10,903,757.49/4,197.96
  6. Step 6: Final answer
    x = 2,597.39

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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.