Home / 19,596.56-29,357.76-15,192.44

Finding the Fourth Proportional to 19,596.56, 29,357.76 and 15,192.44

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Solution

The fourth proportional to 19,596.56, 29,357.76 and 15,192.44 is: 22,759.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,596.56 : 29,357.76 = 15,192.44 : x
  2. Step 2: Convert to fraction form
    19,596.56/29,357.76 = 15,192.44/x
  3. Step 3: Cross multiply
    19,596.56x = 29,357.76 × 15,192.44
  4. Step 4: Simplify right side
    19,596.56x = 446,016,007.33
  5. Step 5: Solve for x
    x = 446,016,007.33/19,596.56
  6. Step 6: Final answer
    x = 22,759.91

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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.