Home / 2,541.44-3,812.52-1,244

Finding the Fourth Proportional to 2,541.44, 3,812.52 and 1,244

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Solution

The fourth proportional to 2,541.44, 3,812.52 and 1,244 is: 1,866.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541.44 : 3,812.52 = 1,244 : x
  2. Step 2: Convert to fraction form
    2,541.44/3,812.52 = 1,244/x
  3. Step 3: Cross multiply
    2,541.44x = 3,812.52 × 1,244
  4. Step 4: Simplify right side
    2,541.44x = 4,742,774.88
  5. Step 5: Solve for x
    x = 4,742,774.88/2,541.44
  6. Step 6: Final answer
    x = 1,866.18

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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.