Home / 1,823.88-2,516.76-1,067.54

Finding the Fourth Proportional to 1,823.88, 2,516.76 and 1,067.54

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Solution

The fourth proportional to 1,823.88, 2,516.76 and 1,067.54 is: 1,473.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823.88 : 2,516.76 = 1,067.54 : x
  2. Step 2: Convert to fraction form
    1,823.88/2,516.76 = 1,067.54/x
  3. Step 3: Cross multiply
    1,823.88x = 2,516.76 × 1,067.54
  4. Step 4: Simplify right side
    1,823.88x = 2,686,741.97
  5. Step 5: Solve for x
    x = 2,686,741.97/1,823.88
  6. Step 6: Final answer
    x = 1,473.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.