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Finding the Fourth Proportional to 17,056.94, 25,588.86 and 7,196.24

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Solution

The fourth proportional to 17,056.94, 25,588.86 and 7,196.24 is: 10,795.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,056.94 : 25,588.86 = 7,196.24 : x
  2. Step 2: Convert to fraction form
    17,056.94/25,588.86 = 7,196.24/x
  3. Step 3: Cross multiply
    17,056.94x = 25,588.86 × 7,196.24
  4. Step 4: Simplify right side
    17,056.94x = 184,143,577.89
  5. Step 5: Solve for x
    x = 184,143,577.89/17,056.94
  6. Step 6: Final answer
    x = 10,795.82

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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.