Home / 7,021.05-10,534.44-4,523.54

Finding the Fourth Proportional to 7,021.05, 10,534.44 and 4,523.54

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Solution

The fourth proportional to 7,021.05, 10,534.44 and 4,523.54 is: 6,787.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021.05 : 10,534.44 = 4,523.54 : x
  2. Step 2: Convert to fraction form
    7,021.05/10,534.44 = 4,523.54/x
  3. Step 3: Cross multiply
    7,021.05x = 10,534.44 × 4,523.54
  4. Step 4: Simplify right side
    7,021.05x = 47,652,930.59
  5. Step 5: Solve for x
    x = 47,652,930.59/7,021.05
  6. Step 6: Final answer
    x = 6,787.16

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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.