Home / 5,022-7,536.24-1,944

Finding the Fourth Proportional to 5,022, 7,536.24 and 1,944

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Solution

The fourth proportional to 5,022, 7,536.24 and 1,944 is: 2,917.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022 : 7,536.24 = 1,944 : x
  2. Step 2: Convert to fraction form
    5,022/7,536.24 = 1,944/x
  3. Step 3: Cross multiply
    5,022x = 7,536.24 × 1,944
  4. Step 4: Simplify right side
    5,022x = 14,650,450.56
  5. Step 5: Solve for x
    x = 14,650,450.56/5,022
  6. Step 6: Final answer
    x = 2,917.25

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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.