Home / 1,262.11-1,893.30-1,096.27

Finding the Fourth Proportional to 1,262.11, 1,893.30 and 1,096.27

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Solution

The fourth proportional to 1,262.11, 1,893.30 and 1,096.27 is: 1,644.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262.11 : 1,893.30 = 1,096.27 : x
  2. Step 2: Convert to fraction form
    1,262.11/1,893.30 = 1,096.27/x
  3. Step 3: Cross multiply
    1,262.11x = 1,893.30 × 1,096.27
  4. Step 4: Simplify right side
    1,262.11x = 2,075,567.99
  5. Step 5: Solve for x
    x = 2,075,567.99/1,262.11
  6. Step 6: Final answer
    x = 1,644.52

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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.