Home / 17,289.25-25,923.24-6,750.95

Finding the Fourth Proportional to 17,289.25, 25,923.24 and 6,750.95

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Solution

The fourth proportional to 17,289.25, 25,923.24 and 6,750.95 is: 10,122.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,289.25 : 25,923.24 = 6,750.95 : x
  2. Step 2: Convert to fraction form
    17,289.25/25,923.24 = 6,750.95/x
  3. Step 3: Cross multiply
    17,289.25x = 25,923.24 × 6,750.95
  4. Step 4: Simplify right side
    17,289.25x = 175,006,367.46
  5. Step 5: Solve for x
    x = 175,006,367.46/17,289.25
  6. Step 6: Final answer
    x = 10,122.27

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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.