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Finding the Fourth Proportional to 17,417.23, 24,043.13 and 11,759.63

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Solution

The fourth proportional to 17,417.23, 24,043.13 and 11,759.63 is: 16,233.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,417.23 : 24,043.13 = 11,759.63 : x
  2. Step 2: Convert to fraction form
    17,417.23/24,043.13 = 11,759.63/x
  3. Step 3: Cross multiply
    17,417.23x = 24,043.13 × 11,759.63
  4. Step 4: Simplify right side
    17,417.23x = 282,738,314.15
  5. Step 5: Solve for x
    x = 282,738,314.15/17,417.23
  6. Step 6: Final answer
    x = 16,233.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.