Home / 4,321.36-5,956.68-3,796.48

Finding the Fourth Proportional to 4,321.36, 5,956.68 and 3,796.48

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Solution

The fourth proportional to 4,321.36, 5,956.68 and 3,796.48 is: 5,233.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321.36 : 5,956.68 = 3,796.48 : x
  2. Step 2: Convert to fraction form
    4,321.36/5,956.68 = 3,796.48/x
  3. Step 3: Cross multiply
    4,321.36x = 5,956.68 × 3,796.48
  4. Step 4: Simplify right side
    4,321.36x = 22,614,416.49
  5. Step 5: Solve for x
    x = 22,614,416.49/4,321.36
  6. Step 6: Final answer
    x = 5,233.17

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1.5x scale

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.