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Finding the Fourth Proportional to 17,100.60, 25,653.74 and 6,004.42

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Solution

The fourth proportional to 17,100.60, 25,653.74 and 6,004.42 is: 9,007.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,100.60 : 25,653.74 = 6,004.42 : x
  2. Step 2: Convert to fraction form
    17,100.60/25,653.74 = 6,004.42/x
  3. Step 3: Cross multiply
    17,100.60x = 25,653.74 × 6,004.42
  4. Step 4: Simplify right side
    17,100.60x = 154,035,829.53
  5. Step 5: Solve for x
    x = 154,035,829.53/17,100.60
  6. Step 6: Final answer
    x = 9,007.63

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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.