Home / 23,917.12-35,824.42-19,453.59

Finding the Fourth Proportional to 23,917.12, 35,824.42 and 19,453.59

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Solution

The fourth proportional to 23,917.12, 35,824.42 and 19,453.59 is: 29,138.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,917.12 : 35,824.42 = 19,453.59 : x
  2. Step 2: Convert to fraction form
    23,917.12/35,824.42 = 19,453.59/x
  3. Step 3: Cross multiply
    23,917.12x = 35,824.42 × 19,453.59
  4. Step 4: Simplify right side
    23,917.12x = 696,913,302.28
  5. Step 5: Solve for x
    x = 696,913,302.28/23,917.12
  6. Step 6: Final answer
    x = 29,138.69

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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.