Home / 23,922.35-35,795.76-19,963.83

Finding the Fourth Proportional to 23,922.35, 35,795.76 and 19,963.83

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Solution

The fourth proportional to 23,922.35, 35,795.76 and 19,963.83 is: 29,872.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,922.35 : 35,795.76 = 19,963.83 : x
  2. Step 2: Convert to fraction form
    23,922.35/35,795.76 = 19,963.83/x
  3. Step 3: Cross multiply
    23,922.35x = 35,795.76 × 19,963.83
  4. Step 4: Simplify right side
    23,922.35x = 714,620,672.59
  5. Step 5: Solve for x
    x = 714,620,672.59/23,922.35
  6. Step 6: Final answer
    x = 29,872.51

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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.