Home / 6,605.44-9,902.32-2,707.36

Finding the Fourth Proportional to 6,605.44, 9,902.32 and 2,707.36

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Solution

The fourth proportional to 6,605.44, 9,902.32 and 2,707.36 is: 4,058.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605.44 : 9,902.32 = 2,707.36 : x
  2. Step 2: Convert to fraction form
    6,605.44/9,902.32 = 2,707.36/x
  3. Step 3: Cross multiply
    6,605.44x = 9,902.32 × 2,707.36
  4. Step 4: Simplify right side
    6,605.44x = 26,809,145.08
  5. Step 5: Solve for x
    x = 26,809,145.08/6,605.44
  6. Step 6: Final answer
    x = 4,058.65

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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.