Home / 4,076.32-5,625.31-2,213.32

Finding the Fourth Proportional to 4,076.32, 5,625.31 and 2,213.32

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Solution

The fourth proportional to 4,076.32, 5,625.31 and 2,213.32 is: 3,054.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.32 : 5,625.31 = 2,213.32 : x
  2. Step 2: Convert to fraction form
    4,076.32/5,625.31 = 2,213.32/x
  3. Step 3: Cross multiply
    4,076.32x = 5,625.31 × 2,213.32
  4. Step 4: Simplify right side
    4,076.32x = 12,450,583.00
  5. Step 5: Solve for x
    x = 12,450,583.00/4,076.32
  6. Step 6: Final answer
    x = 3,054.37

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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.