Home / 29,163.08-43,751.56-9,441.64

Finding the Fourth Proportional to 29,163.08, 43,751.56 and 9,441.64

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Solution

The fourth proportional to 29,163.08, 43,751.56 and 9,441.64 is: 14,164.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,163.08 : 43,751.56 = 9,441.64 : x
  2. Step 2: Convert to fraction form
    29,163.08/43,751.56 = 9,441.64/x
  3. Step 3: Cross multiply
    29,163.08x = 43,751.56 × 9,441.64
  4. Step 4: Simplify right side
    29,163.08x = 413,086,478.96
  5. Step 5: Solve for x
    x = 413,086,478.96/29,163.08
  6. Step 6: Final answer
    x = 14,164.71

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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.