Home / 4,022.44-6,030.78-1,971.88

Finding the Fourth Proportional to 4,022.44, 6,030.78 and 1,971.88

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Solution

The fourth proportional to 4,022.44, 6,030.78 and 1,971.88 is: 2,956.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.44 : 6,030.78 = 1,971.88 : x
  2. Step 2: Convert to fraction form
    4,022.44/6,030.78 = 1,971.88/x
  3. Step 3: Cross multiply
    4,022.44x = 6,030.78 × 1,971.88
  4. Step 4: Simplify right side
    4,022.44x = 11,891,974.47
  5. Step 5: Solve for x
    x = 11,891,974.47/4,022.44
  6. Step 6: Final answer
    x = 2,956.41

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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.