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Finding the Fourth Proportional to 8,362.98, 11,536.56 and 5,004.18

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Solution

The fourth proportional to 8,362.98, 11,536.56 and 5,004.18 is: 6,903.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362.98 : 11,536.56 = 5,004.18 : x
  2. Step 2: Convert to fraction form
    8,362.98/11,536.56 = 5,004.18/x
  3. Step 3: Cross multiply
    8,362.98x = 11,536.56 × 5,004.18
  4. Step 4: Simplify right side
    8,362.98x = 57,731,022.82
  5. Step 5: Solve for x
    x = 57,731,022.82/8,362.98
  6. Step 6: Final answer
    x = 6,903.16

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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.