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Finding the Fourth Proportional to 11,362.17, 17,041.18 and 3,462.79

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Solution

The fourth proportional to 11,362.17, 17,041.18 and 3,462.79 is: 5,193.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362.17 : 17,041.18 = 3,462.79 : x
  2. Step 2: Convert to fraction form
    11,362.17/17,041.18 = 3,462.79/x
  3. Step 3: Cross multiply
    11,362.17x = 17,041.18 × 3,462.79
  4. Step 4: Simplify right side
    11,362.17x = 59,010,027.69
  5. Step 5: Solve for x
    x = 59,010,027.69/11,362.17
  6. Step 6: Final answer
    x = 5,193.55

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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.