Home / 2,916.26-4,374.36-1,067.36

Finding the Fourth Proportional to 2,916.26, 4,374.36 and 1,067.36

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Solution

The fourth proportional to 2,916.26, 4,374.36 and 1,067.36 is: 1,601.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916.26 : 4,374.36 = 1,067.36 : x
  2. Step 2: Convert to fraction form
    2,916.26/4,374.36 = 1,067.36/x
  3. Step 3: Cross multiply
    2,916.26x = 4,374.36 × 1,067.36
  4. Step 4: Simplify right side
    2,916.26x = 4,669,016.89
  5. Step 5: Solve for x
    x = 4,669,016.89/2,916.26
  6. Step 6: Final answer
    x = 1,601.03

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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.