Home / 29,189.37-43,790.46-9,469.92

Finding the Fourth Proportional to 29,189.37, 43,790.46 and 9,469.92

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Solution

The fourth proportional to 29,189.37, 43,790.46 and 9,469.92 is: 14,206.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,189.37 : 43,790.46 = 9,469.92 : x
  2. Step 2: Convert to fraction form
    29,189.37/43,790.46 = 9,469.92/x
  3. Step 3: Cross multiply
    29,189.37x = 43,790.46 × 9,469.92
  4. Step 4: Simplify right side
    29,189.37x = 414,692,152.96
  5. Step 5: Solve for x
    x = 414,692,152.96/29,189.37
  6. Step 6: Final answer
    x = 14,206.96

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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.