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Finding the Fourth Proportional to 7,094.55, 10,645.49 and 3,396.03

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Solution

The fourth proportional to 7,094.55, 10,645.49 and 3,396.03 is: 5,095.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.55 : 10,645.49 = 3,396.03 : x
  2. Step 2: Convert to fraction form
    7,094.55/10,645.49 = 3,396.03/x
  3. Step 3: Cross multiply
    7,094.55x = 10,645.49 × 3,396.03
  4. Step 4: Simplify right side
    7,094.55x = 36,152,386.42
  5. Step 5: Solve for x
    x = 36,152,386.42/7,094.55
  6. Step 6: Final answer
    x = 5,095.80

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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.