Home / 9,260.23-12,778.62-5,067.67

Finding the Fourth Proportional to 9,260.23, 12,778.62 and 5,067.67

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Solution

The fourth proportional to 9,260.23, 12,778.62 and 5,067.67 is: 6,993.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260.23 : 12,778.62 = 5,067.67 : x
  2. Step 2: Convert to fraction form
    9,260.23/12,778.62 = 5,067.67/x
  3. Step 3: Cross multiply
    9,260.23x = 12,778.62 × 5,067.67
  4. Step 4: Simplify right side
    9,260.23x = 64,757,816.27
  5. Step 5: Solve for x
    x = 64,757,816.27/9,260.23
  6. Step 6: Final answer
    x = 6,993.11

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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.