Home / 4,174.74-6,261.30-3,966.57

Finding the Fourth Proportional to 4,174.74, 6,261.30 and 3,966.57

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Solution

The fourth proportional to 4,174.74, 6,261.30 and 3,966.57 is: 5,949.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174.74 : 6,261.30 = 3,966.57 : x
  2. Step 2: Convert to fraction form
    4,174.74/6,261.30 = 3,966.57/x
  3. Step 3: Cross multiply
    4,174.74x = 6,261.30 × 3,966.57
  4. Step 4: Simplify right side
    4,174.74x = 24,835,884.74
  5. Step 5: Solve for x
    x = 24,835,884.74/4,174.74
  6. Step 6: Final answer
    x = 5,949.09

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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.