Home / 4,171.46-6,258.08-1,249.52

Finding the Fourth Proportional to 4,171.46, 6,258.08 and 1,249.52

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Solution

The fourth proportional to 4,171.46, 6,258.08 and 1,249.52 is: 1,874.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171.46 : 6,258.08 = 1,249.52 : x
  2. Step 2: Convert to fraction form
    4,171.46/6,258.08 = 1,249.52/x
  3. Step 3: Cross multiply
    4,171.46x = 6,258.08 × 1,249.52
  4. Step 4: Simplify right side
    4,171.46x = 7,819,567.95
  5. Step 5: Solve for x
    x = 7,819,567.95/4,171.46
  6. Step 6: Final answer
    x = 1,874.54

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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.