Home / 9,207.42-13,809.75-3,364.03

Finding the Fourth Proportional to 9,207.42, 13,809.75 and 3,364.03

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Solution

The fourth proportional to 9,207.42, 13,809.75 and 3,364.03 is: 5,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.42 : 13,809.75 = 3,364.03 : x
  2. Step 2: Convert to fraction form
    9,207.42/13,809.75 = 3,364.03/x
  3. Step 3: Cross multiply
    9,207.42x = 13,809.75 × 3,364.03
  4. Step 4: Simplify right side
    9,207.42x = 46,456,413.29
  5. Step 5: Solve for x
    x = 46,456,413.29/9,207.42
  6. Step 6: Final answer
    x = 5,045.54

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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.