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Finding the Fourth Proportional to 17,100.34, 25,649.81 and 6,009.54

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Solution

The fourth proportional to 17,100.34, 25,649.81 and 6,009.54 is: 9,014.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,100.34 : 25,649.81 = 6,009.54 : x
  2. Step 2: Convert to fraction form
    17,100.34/25,649.81 = 6,009.54/x
  3. Step 3: Cross multiply
    17,100.34x = 25,649.81 × 6,009.54
  4. Step 4: Simplify right side
    17,100.34x = 154,143,559.19
  5. Step 5: Solve for x
    x = 154,143,559.19/17,100.34
  6. Step 6: Final answer
    x = 9,014.06

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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.