Home / 3,023.12-4,536.44-1,267.97

Finding the Fourth Proportional to 3,023.12, 4,536.44 and 1,267.97

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Solution

The fourth proportional to 3,023.12, 4,536.44 and 1,267.97 is: 1,902.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023.12 : 4,536.44 = 1,267.97 : x
  2. Step 2: Convert to fraction form
    3,023.12/4,536.44 = 1,267.97/x
  3. Step 3: Cross multiply
    3,023.12x = 4,536.44 × 1,267.97
  4. Step 4: Simplify right side
    3,023.12x = 5,752,068.40
  5. Step 5: Solve for x
    x = 5,752,068.40/3,023.12
  6. Step 6: Final answer
    x = 1,902.69

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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.