Home / 6,944.52-9,583.97-3,960.42

Finding the Fourth Proportional to 6,944.52, 9,583.97 and 3,960.42

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Solution

The fourth proportional to 6,944.52, 9,583.97 and 3,960.42 is: 5,465.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944.52 : 9,583.97 = 3,960.42 : x
  2. Step 2: Convert to fraction form
    6,944.52/9,583.97 = 3,960.42/x
  3. Step 3: Cross multiply
    6,944.52x = 9,583.97 × 3,960.42
  4. Step 4: Simplify right side
    6,944.52x = 37,956,526.67
  5. Step 5: Solve for x
    x = 37,956,526.67/6,944.52
  6. Step 6: Final answer
    x = 5,465.68

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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.