Home / 1,137.06-1,704.05-1,023.27

Finding the Fourth Proportional to 1,137.06, 1,704.05 and 1,023.27

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Solution

The fourth proportional to 1,137.06, 1,704.05 and 1,023.27 is: 1,533.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137.06 : 1,704.05 = 1,023.27 : x
  2. Step 2: Convert to fraction form
    1,137.06/1,704.05 = 1,023.27/x
  3. Step 3: Cross multiply
    1,137.06x = 1,704.05 × 1,023.27
  4. Step 4: Simplify right side
    1,137.06x = 1,743,698.13
  5. Step 5: Solve for x
    x = 1,743,698.13/1,137.06
  6. Step 6: Final answer
    x = 1,533.51

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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.