Home / 1,550.03-2,322.99-1,137.23

Finding the Fourth Proportional to 1,550.03, 2,322.99 and 1,137.23

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Solution

The fourth proportional to 1,550.03, 2,322.99 and 1,137.23 is: 1,704.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550.03 : 2,322.99 = 1,137.23 : x
  2. Step 2: Convert to fraction form
    1,550.03/2,322.99 = 1,137.23/x
  3. Step 3: Cross multiply
    1,550.03x = 2,322.99 × 1,137.23
  4. Step 4: Simplify right side
    1,550.03x = 2,641,773.92
  5. Step 5: Solve for x
    x = 2,641,773.92/1,550.03
  6. Step 6: Final answer
    x = 1,704.34

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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.