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Finding the Fourth Proportional to 11,459.01, 17,192.88 and 5,908.82

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Solution

The fourth proportional to 11,459.01, 17,192.88 and 5,908.82 is: 8,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459.01 : 17,192.88 = 5,908.82 : x
  2. Step 2: Convert to fraction form
    11,459.01/17,192.88 = 5,908.82/x
  3. Step 3: Cross multiply
    11,459.01x = 17,192.88 × 5,908.82
  4. Step 4: Simplify right side
    11,459.01x = 101,589,547.24
  5. Step 5: Solve for x
    x = 101,589,547.24/11,459.01
  6. Step 6: Final answer
    x = 8,865.47

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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.