Home / 2,559.06-3,838.73-1,244.03

Finding the Fourth Proportional to 2,559.06, 3,838.73 and 1,244.03

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Solution

The fourth proportional to 2,559.06, 3,838.73 and 1,244.03 is: 1,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559.06 : 3,838.73 = 1,244.03 : x
  2. Step 2: Convert to fraction form
    2,559.06/3,838.73 = 1,244.03/x
  3. Step 3: Cross multiply
    2,559.06x = 3,838.73 × 1,244.03
  4. Step 4: Simplify right side
    2,559.06x = 4,775,469.87
  5. Step 5: Solve for x
    x = 4,775,469.87/2,559.06
  6. Step 6: Final answer
    x = 1,866.10

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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.