Home / 7,313.24-10,951.16-4,022.72

Finding the Fourth Proportional to 7,313.24, 10,951.16 and 4,022.72

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Solution

The fourth proportional to 7,313.24, 10,951.16 and 4,022.72 is: 6,023.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.24 : 10,951.16 = 4,022.72 : x
  2. Step 2: Convert to fraction form
    7,313.24/10,951.16 = 4,022.72/x
  3. Step 3: Cross multiply
    7,313.24x = 10,951.16 × 4,022.72
  4. Step 4: Simplify right side
    7,313.24x = 44,053,375.49
  5. Step 5: Solve for x
    x = 44,053,375.49/7,313.24
  6. Step 6: Final answer
    x = 6,023.79

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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.