Home / 4,226.40-6,341.04-3,745.44

Finding the Fourth Proportional to 4,226.40, 6,341.04 and 3,745.44

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Solution

The fourth proportional to 4,226.40, 6,341.04 and 3,745.44 is: 5,619.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226.40 : 6,341.04 = 3,745.44 : x
  2. Step 2: Convert to fraction form
    4,226.40/6,341.04 = 3,745.44/x
  3. Step 3: Cross multiply
    4,226.40x = 6,341.04 × 3,745.44
  4. Step 4: Simplify right side
    4,226.40x = 23,749,984.86
  5. Step 5: Solve for x
    x = 23,749,984.86/4,226.40
  6. Step 6: Final answer
    x = 5,619.44

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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.