Home / 2,511.41-3,767.15-1,195.29

Finding the Fourth Proportional to 2,511.41, 3,767.15 and 1,195.29

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Solution

The fourth proportional to 2,511.41, 3,767.15 and 1,195.29 is: 1,792.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511.41 : 3,767.15 = 1,195.29 : x
  2. Step 2: Convert to fraction form
    2,511.41/3,767.15 = 1,195.29/x
  3. Step 3: Cross multiply
    2,511.41x = 3,767.15 × 1,195.29
  4. Step 4: Simplify right side
    2,511.41x = 4,502,830.75
  5. Step 5: Solve for x
    x = 4,502,830.75/2,511.41
  6. Step 6: Final answer
    x = 1,792.95

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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.