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Finding the Fourth Proportional to 17,048.38, 25,573.48 and 5,362.51

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Solution

The fourth proportional to 17,048.38, 25,573.48 and 5,362.51 is: 8,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,048.38 : 25,573.48 = 5,362.51 : x
  2. Step 2: Convert to fraction form
    17,048.38/25,573.48 = 5,362.51/x
  3. Step 3: Cross multiply
    17,048.38x = 25,573.48 × 5,362.51
  4. Step 4: Simplify right side
    17,048.38x = 137,137,914.37
  5. Step 5: Solve for x
    x = 137,137,914.37/17,048.38
  6. Step 6: Final answer
    x = 8,044.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.