Home / 23,193.67-34,731.62-19,435.57

Finding the Fourth Proportional to 23,193.67, 34,731.62 and 19,435.57

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Solution

The fourth proportional to 23,193.67, 34,731.62 and 19,435.57 is: 29,104.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193.67 : 34,731.62 = 19,435.57 : x
  2. Step 2: Convert to fraction form
    23,193.67/34,731.62 = 19,435.57/x
  3. Step 3: Cross multiply
    23,193.67x = 34,731.62 × 19,435.57
  4. Step 4: Simplify right side
    23,193.67x = 675,028,900.28
  5. Step 5: Solve for x
    x = 675,028,900.28/23,193.67
  6. Step 6: Final answer
    x = 29,104.02

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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.