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Finding the Fourth Proportional to 17,105.78, 25,661.31 and 6,010.00

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Solution

The fourth proportional to 17,105.78, 25,661.31 and 6,010.00 is: 9,015.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,105.78 : 25,661.31 = 6,010.00 : x
  2. Step 2: Convert to fraction form
    17,105.78/25,661.31 = 6,010.00/x
  3. Step 3: Cross multiply
    17,105.78x = 25,661.31 × 6,010.00
  4. Step 4: Simplify right side
    17,105.78x = 154,224,386.41
  5. Step 5: Solve for x
    x = 154,224,386.41/17,105.78
  6. Step 6: Final answer
    x = 9,015.92

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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.