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Finding the Fourth Proportional to 7,073.42, 10,610.34 and 3,376.04

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Solution

The fourth proportional to 7,073.42, 10,610.34 and 3,376.04 is: 5,064.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073.42 : 10,610.34 = 3,376.04 : x
  2. Step 2: Convert to fraction form
    7,073.42/10,610.34 = 3,376.04/x
  3. Step 3: Cross multiply
    7,073.42x = 10,610.34 × 3,376.04
  4. Step 4: Simplify right side
    7,073.42x = 35,820,932.25
  5. Step 5: Solve for x
    x = 35,820,932.25/7,073.42
  6. Step 6: Final answer
    x = 5,064.16

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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.