Home / 3,619.37-4,994.04-2,293.52

Finding the Fourth Proportional to 3,619.37, 4,994.04 and 2,293.52

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Solution

The fourth proportional to 3,619.37, 4,994.04 and 2,293.52 is: 3,164.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619.37 : 4,994.04 = 2,293.52 : x
  2. Step 2: Convert to fraction form
    3,619.37/4,994.04 = 2,293.52/x
  3. Step 3: Cross multiply
    3,619.37x = 4,994.04 × 2,293.52
  4. Step 4: Simplify right side
    3,619.37x = 11,453,905.65
  5. Step 5: Solve for x
    x = 11,453,905.65/3,619.37
  6. Step 6: Final answer
    x = 3,164.62

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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.