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Finding the Fourth Proportional to 17,068.12, 25,601.37 and 5,977.29

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Solution

The fourth proportional to 17,068.12, 25,601.37 and 5,977.29 is: 8,965.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,068.12 : 25,601.37 = 5,977.29 : x
  2. Step 2: Convert to fraction form
    17,068.12/25,601.37 = 5,977.29/x
  3. Step 3: Cross multiply
    17,068.12x = 25,601.37 × 5,977.29
  4. Step 4: Simplify right side
    17,068.12x = 153,026,812.89
  5. Step 5: Solve for x
    x = 153,026,812.89/17,068.12
  6. Step 6: Final answer
    x = 8,965.65

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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.