Home / 4,107.89-6,154.75-3,235.97

Finding the Fourth Proportional to 4,107.89, 6,154.75 and 3,235.97

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Solution

The fourth proportional to 4,107.89, 6,154.75 and 3,235.97 is: 4,848.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.89 : 6,154.75 = 3,235.97 : x
  2. Step 2: Convert to fraction form
    4,107.89/6,154.75 = 3,235.97/x
  3. Step 3: Cross multiply
    4,107.89x = 6,154.75 × 3,235.97
  4. Step 4: Simplify right side
    4,107.89x = 19,916,539.40
  5. Step 5: Solve for x
    x = 19,916,539.40/4,107.89
  6. Step 6: Final answer
    x = 4,848.36

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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.