Home / 4,341-6,511.82-1,743.95

Finding the Fourth Proportional to 4,341, 6,511.82 and 1,743.95

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Solution

The fourth proportional to 4,341, 6,511.82 and 1,743.95 is: 2,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341 : 6,511.82 = 1,743.95 : x
  2. Step 2: Convert to fraction form
    4,341/6,511.82 = 1,743.95/x
  3. Step 3: Cross multiply
    4,341x = 6,511.82 × 1,743.95
  4. Step 4: Simplify right side
    4,341x = 11,356,260.29
  5. Step 5: Solve for x
    x = 11,356,260.29/4,341
  6. Step 6: Final answer
    x = 2,616.05

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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.