Home / 1,834.12-2,750.75-1,093.94

Finding the Fourth Proportional to 1,834.12, 2,750.75 and 1,093.94

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Solution

The fourth proportional to 1,834.12, 2,750.75 and 1,093.94 is: 1,640.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834.12 : 2,750.75 = 1,093.94 : x
  2. Step 2: Convert to fraction form
    1,834.12/2,750.75 = 1,093.94/x
  3. Step 3: Cross multiply
    1,834.12x = 2,750.75 × 1,093.94
  4. Step 4: Simplify right side
    1,834.12x = 3,009,136.23
  5. Step 5: Solve for x
    x = 3,009,136.23/1,834.12
  6. Step 6: Final answer
    x = 1,640.65

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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.