Home / 22,794.37-34,079.15-19,323.11

Finding the Fourth Proportional to 22,794.37, 34,079.15 and 19,323.11

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Solution

The fourth proportional to 22,794.37, 34,079.15 and 19,323.11 is: 28,889.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794.37 : 34,079.15 = 19,323.11 : x
  2. Step 2: Convert to fraction form
    22,794.37/34,079.15 = 19,323.11/x
  3. Step 3: Cross multiply
    22,794.37x = 34,079.15 × 19,323.11
  4. Step 4: Simplify right side
    22,794.37x = 658,515,164.16
  5. Step 5: Solve for x
    x = 658,515,164.16/22,794.37
  6. Step 6: Final answer
    x = 28,889.38

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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.