Home / 2,737.26-4,107.06-1,813.14

Finding the Fourth Proportional to 2,737.26, 4,107.06 and 1,813.14

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Solution

The fourth proportional to 2,737.26, 4,107.06 and 1,813.14 is: 2,720.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737.26 : 4,107.06 = 1,813.14 : x
  2. Step 2: Convert to fraction form
    2,737.26/4,107.06 = 1,813.14/x
  3. Step 3: Cross multiply
    2,737.26x = 4,107.06 × 1,813.14
  4. Step 4: Simplify right side
    2,737.26x = 7,446,674.77
  5. Step 5: Solve for x
    x = 7,446,674.77/2,737.26
  6. Step 6: Final answer
    x = 2,720.48

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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.