Home / 2,738.37-4,109.19-1,094.67

Finding the Fourth Proportional to 2,738.37, 4,109.19 and 1,094.67

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Solution

The fourth proportional to 2,738.37, 4,109.19 and 1,094.67 is: 1,642.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738.37 : 4,109.19 = 1,094.67 : x
  2. Step 2: Convert to fraction form
    2,738.37/4,109.19 = 1,094.67/x
  3. Step 3: Cross multiply
    2,738.37x = 4,109.19 × 1,094.67
  4. Step 4: Simplify right side
    2,738.37x = 4,498,207.02
  5. Step 5: Solve for x
    x = 4,498,207.02/2,738.37
  6. Step 6: Final answer
    x = 1,642.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.