Home / 19,004.44-28,508.33-4,964.36

Finding the Fourth Proportional to 19,004.44, 28,508.33 and 4,964.36

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Solution

The fourth proportional to 19,004.44, 28,508.33 and 4,964.36 is: 7,446.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.44 : 28,508.33 = 4,964.36 : x
  2. Step 2: Convert to fraction form
    19,004.44/28,508.33 = 4,964.36/x
  3. Step 3: Cross multiply
    19,004.44x = 28,508.33 × 4,964.36
  4. Step 4: Simplify right side
    19,004.44x = 141,525,589.89
  5. Step 5: Solve for x
    x = 141,525,589.89/19,004.44
  6. Step 6: Final answer
    x = 7,446.97

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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.