Home / 6,249.09-9,369.01-3,783.33

Finding the Fourth Proportional to 6,249.09, 9,369.01 and 3,783.33

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Solution

The fourth proportional to 6,249.09, 9,369.01 and 3,783.33 is: 5,672.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.09 : 9,369.01 = 3,783.33 : x
  2. Step 2: Convert to fraction form
    6,249.09/9,369.01 = 3,783.33/x
  3. Step 3: Cross multiply
    6,249.09x = 9,369.01 × 3,783.33
  4. Step 4: Simplify right side
    6,249.09x = 35,445,990.84
  5. Step 5: Solve for x
    x = 35,445,990.84/6,249.09
  6. Step 6: Final answer
    x = 5,672.18

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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.