Home / 4,580.36-6,320.34-3,183.56

Finding the Fourth Proportional to 4,580.36, 6,320.34 and 3,183.56

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Solution

The fourth proportional to 4,580.36, 6,320.34 and 3,183.56 is: 4,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.36 : 6,320.34 = 3,183.56 : x
  2. Step 2: Convert to fraction form
    4,580.36/6,320.34 = 3,183.56/x
  3. Step 3: Cross multiply
    4,580.36x = 6,320.34 × 3,183.56
  4. Step 4: Simplify right side
    4,580.36x = 20,121,181.61
  5. Step 5: Solve for x
    x = 20,121,181.61/4,580.36
  6. Step 6: Final answer
    x = 4,392.93

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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.