Home / 6,960.76-9,604.39-4,441.27

Finding the Fourth Proportional to 6,960.76, 9,604.39 and 4,441.27

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Solution

The fourth proportional to 6,960.76, 9,604.39 and 4,441.27 is: 6,128.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.76 : 9,604.39 = 4,441.27 : x
  2. Step 2: Convert to fraction form
    6,960.76/9,604.39 = 4,441.27/x
  3. Step 3: Cross multiply
    6,960.76x = 9,604.39 × 4,441.27
  4. Step 4: Simplify right side
    6,960.76x = 42,655,641.15
  5. Step 5: Solve for x
    x = 42,655,641.15/6,960.76
  6. Step 6: Final answer
    x = 6,128.02

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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.