Home / 4,839.11-6,680.01-3,269.33

Finding the Fourth Proportional to 4,839.11, 6,680.01 and 3,269.33

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Solution

The fourth proportional to 4,839.11, 6,680.01 and 3,269.33 is: 4,513.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839.11 : 6,680.01 = 3,269.33 : x
  2. Step 2: Convert to fraction form
    4,839.11/6,680.01 = 3,269.33/x
  3. Step 3: Cross multiply
    4,839.11x = 6,680.01 × 3,269.33
  4. Step 4: Simplify right side
    4,839.11x = 21,839,115.52
  5. Step 5: Solve for x
    x = 21,839,115.52/4,839.11
  6. Step 6: Final answer
    x = 4,513.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.