Home / 9,208.89-13,816.04-3,941.19

Finding the Fourth Proportional to 9,208.89, 13,816.04 and 3,941.19

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Solution

The fourth proportional to 9,208.89, 13,816.04 and 3,941.19 is: 5,912.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.89 : 13,816.04 = 3,941.19 : x
  2. Step 2: Convert to fraction form
    9,208.89/13,816.04 = 3,941.19/x
  3. Step 3: Cross multiply
    9,208.89x = 13,816.04 × 3,941.19
  4. Step 4: Simplify right side
    9,208.89x = 54,451,618.98
  5. Step 5: Solve for x
    x = 54,451,618.98/9,208.89
  6. Step 6: Final answer
    x = 5,912.94

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1.5x scale

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.