Home / 2,916.15-4,370.56-2,297.41

Finding the Fourth Proportional to 2,916.15, 4,370.56 and 2,297.41

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Solution

The fourth proportional to 2,916.15, 4,370.56 and 2,297.41 is: 3,443.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916.15 : 4,370.56 = 2,297.41 : x
  2. Step 2: Convert to fraction form
    2,916.15/4,370.56 = 2,297.41/x
  3. Step 3: Cross multiply
    2,916.15x = 4,370.56 × 2,297.41
  4. Step 4: Simplify right side
    2,916.15x = 10,040,968.25
  5. Step 5: Solve for x
    x = 10,040,968.25/2,916.15
  6. Step 6: Final answer
    x = 3,443.23

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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.