Home / 29,022.14-43,522.67-12,383.93

Finding the Fourth Proportional to 29,022.14, 43,522.67 and 12,383.93

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Solution

The fourth proportional to 29,022.14, 43,522.67 and 12,383.93 is: 18,571.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022.14 : 43,522.67 = 12,383.93 : x
  2. Step 2: Convert to fraction form
    29,022.14/43,522.67 = 12,383.93/x
  3. Step 3: Cross multiply
    29,022.14x = 43,522.67 × 12,383.93
  4. Step 4: Simplify right side
    29,022.14x = 538,981,512.04
  5. Step 5: Solve for x
    x = 538,981,512.04/29,022.14
  6. Step 6: Final answer
    x = 18,571.39

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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.