Home / 19,169.07-28,754.81-6,021.93

Finding the Fourth Proportional to 19,169.07, 28,754.81 and 6,021.93

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Solution

The fourth proportional to 19,169.07, 28,754.81 and 6,021.93 is: 9,033.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,169.07 : 28,754.81 = 6,021.93 : x
  2. Step 2: Convert to fraction form
    19,169.07/28,754.81 = 6,021.93/x
  3. Step 3: Cross multiply
    19,169.07x = 28,754.81 × 6,021.93
  4. Step 4: Simplify right side
    19,169.07x = 173,159,422.87
  5. Step 5: Solve for x
    x = 173,159,422.87/19,169.07
  6. Step 6: Final answer
    x = 9,033.27

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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.