Home / 29,812.44-41,140.34-16,383.69

Finding the Fourth Proportional to 29,812.44, 41,140.34 and 16,383.69

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Solution

The fourth proportional to 29,812.44, 41,140.34 and 16,383.69 is: 22,609.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,812.44 : 41,140.34 = 16,383.69 : x
  2. Step 2: Convert to fraction form
    29,812.44/41,140.34 = 16,383.69/x
  3. Step 3: Cross multiply
    29,812.44x = 41,140.34 × 16,383.69
  4. Step 4: Simplify right side
    29,812.44x = 674,030,577.05
  5. Step 5: Solve for x
    x = 674,030,577.05/29,812.44
  6. Step 6: Final answer
    x = 22,609.04

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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.