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Finding the Fourth Proportional to 17,103.69, 25,659.18 and 6,009.93

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Solution

The fourth proportional to 17,103.69, 25,659.18 and 6,009.93 is: 9,016.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103.69 : 25,659.18 = 6,009.93 : x
  2. Step 2: Convert to fraction form
    17,103.69/25,659.18 = 6,009.93/x
  3. Step 3: Cross multiply
    17,103.69x = 25,659.18 × 6,009.93
  4. Step 4: Simplify right side
    17,103.69x = 154,209,875.66
  5. Step 5: Solve for x
    x = 154,209,875.66/17,103.69
  6. Step 6: Final answer
    x = 9,016.18

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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.