Home / 6,837.94-9,436.23-3,853.70

Finding the Fourth Proportional to 6,837.94, 9,436.23 and 3,853.70

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Solution

The fourth proportional to 6,837.94, 9,436.23 and 3,853.70 is: 5,318.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,837.94 : 9,436.23 = 3,853.70 : x
  2. Step 2: Convert to fraction form
    6,837.94/9,436.23 = 3,853.70/x
  3. Step 3: Cross multiply
    6,837.94x = 9,436.23 × 3,853.70
  4. Step 4: Simplify right side
    6,837.94x = 36,364,399.55
  5. Step 5: Solve for x
    x = 36,364,399.55/6,837.94
  6. Step 6: Final answer
    x = 5,318.03

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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.