Home / 4,502-6,213.48-3,262.16

Finding the Fourth Proportional to 4,502, 6,213.48 and 3,262.16

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Solution

The fourth proportional to 4,502, 6,213.48 and 3,262.16 is: 4,502.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502 : 6,213.48 = 3,262.16 : x
  2. Step 2: Convert to fraction form
    4,502/6,213.48 = 3,262.16/x
  3. Step 3: Cross multiply
    4,502x = 6,213.48 × 3,262.16
  4. Step 4: Simplify right side
    4,502x = 20,269,365.92
  5. Step 5: Solve for x
    x = 20,269,365.92/4,502
  6. Step 6: Final answer
    x = 4,502.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.