Home / 5,444.46-8,167.77-1,745.73

Finding the Fourth Proportional to 5,444.46, 8,167.77 and 1,745.73

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Solution

The fourth proportional to 5,444.46, 8,167.77 and 1,745.73 is: 2,618.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444.46 : 8,167.77 = 1,745.73 : x
  2. Step 2: Convert to fraction form
    5,444.46/8,167.77 = 1,745.73/x
  3. Step 3: Cross multiply
    5,444.46x = 8,167.77 × 1,745.73
  4. Step 4: Simplify right side
    5,444.46x = 14,258,721.12
  5. Step 5: Solve for x
    x = 14,258,721.12/5,444.46
  6. Step 6: Final answer
    x = 2,618.94

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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.