Home / 4,822.34-7,226.06-3,256.20

Finding the Fourth Proportional to 4,822.34, 7,226.06 and 3,256.20

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Solution

The fourth proportional to 4,822.34, 7,226.06 and 3,256.20 is: 4,879.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.34 : 7,226.06 = 3,256.20 : x
  2. Step 2: Convert to fraction form
    4,822.34/7,226.06 = 3,256.20/x
  3. Step 3: Cross multiply
    4,822.34x = 7,226.06 × 3,256.20
  4. Step 4: Simplify right side
    4,822.34x = 23,529,488.43
  5. Step 5: Solve for x
    x = 23,529,488.43/4,822.34
  6. Step 6: Final answer
    x = 4,879.27

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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.