Home / 7,313.37-10,951.83-4,393.73

Finding the Fourth Proportional to 7,313.37, 10,951.83 and 4,393.73

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Solution

The fourth proportional to 7,313.37, 10,951.83 and 4,393.73 is: 6,579.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.37 : 10,951.83 = 4,393.73 : x
  2. Step 2: Convert to fraction form
    7,313.37/10,951.83 = 4,393.73/x
  3. Step 3: Cross multiply
    7,313.37x = 10,951.83 × 4,393.73
  4. Step 4: Simplify right side
    7,313.37x = 48,119,329.27
  5. Step 5: Solve for x
    x = 48,119,329.27/7,313.37
  6. Step 6: Final answer
    x = 6,579.64

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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.