Home / 4,677.45-7,018.22-3,295.54

Finding the Fourth Proportional to 4,677.45, 7,018.22 and 3,295.54

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Solution

The fourth proportional to 4,677.45, 7,018.22 and 3,295.54 is: 4,944.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.45 : 7,018.22 = 3,295.54 : x
  2. Step 2: Convert to fraction form
    4,677.45/7,018.22 = 3,295.54/x
  3. Step 3: Cross multiply
    4,677.45x = 7,018.22 × 3,295.54
  4. Step 4: Simplify right side
    4,677.45x = 23,128,793.00
  5. Step 5: Solve for x
    x = 23,128,793.00/4,677.45
  6. Step 6: Final answer
    x = 4,944.75

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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.