Home / 2,338.34-3,511.62-1,370.52

Finding the Fourth Proportional to 2,338.34, 3,511.62 and 1,370.52

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Solution

The fourth proportional to 2,338.34, 3,511.62 and 1,370.52 is: 2,058.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338.34 : 3,511.62 = 1,370.52 : x
  2. Step 2: Convert to fraction form
    2,338.34/3,511.62 = 1,370.52/x
  3. Step 3: Cross multiply
    2,338.34x = 3,511.62 × 1,370.52
  4. Step 4: Simplify right side
    2,338.34x = 4,812,745.44
  5. Step 5: Solve for x
    x = 4,812,745.44/2,338.34
  6. Step 6: Final answer
    x = 2,058.19

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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.