Home / 2,736.36-4,106.54-1,093.38

Finding the Fourth Proportional to 2,736.36, 4,106.54 and 1,093.38

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Solution

The fourth proportional to 2,736.36, 4,106.54 and 1,093.38 is: 1,640.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736.36 : 4,106.54 = 1,093.38 : x
  2. Step 2: Convert to fraction form
    2,736.36/4,106.54 = 1,093.38/x
  3. Step 3: Cross multiply
    2,736.36x = 4,106.54 × 1,093.38
  4. Step 4: Simplify right side
    2,736.36x = 4,490,008.71
  5. Step 5: Solve for x
    x = 4,490,008.71/2,736.36
  6. Step 6: Final answer
    x = 1,640.87

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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.