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Finding the Fourth Proportional to 9,068.03, 13,583.34 and 6,730.68

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Solution

The fourth proportional to 9,068.03, 13,583.34 and 6,730.68 is: 10,082.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068.03 : 13,583.34 = 6,730.68 : x
  2. Step 2: Convert to fraction form
    9,068.03/13,583.34 = 6,730.68/x
  3. Step 3: Cross multiply
    9,068.03x = 13,583.34 × 6,730.68
  4. Step 4: Simplify right side
    9,068.03x = 91,425,114.87
  5. Step 5: Solve for x
    x = 91,425,114.87/9,068.03
  6. Step 6: Final answer
    x = 10,082.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.