Home / 9,944.33-14,919.73-4,399.07

Finding the Fourth Proportional to 9,944.33, 14,919.73 and 4,399.07

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Solution

The fourth proportional to 9,944.33, 14,919.73 and 4,399.07 is: 6,600.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,944.33 : 14,919.73 = 4,399.07 : x
  2. Step 2: Convert to fraction form
    9,944.33/14,919.73 = 4,399.07/x
  3. Step 3: Cross multiply
    9,944.33x = 14,919.73 × 4,399.07
  4. Step 4: Simplify right side
    9,944.33x = 65,632,851.05
  5. Step 5: Solve for x
    x = 65,632,851.05/9,944.33
  6. Step 6: Final answer
    x = 6,600.03

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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.