Home / 7,452.47-10,280.70-4,467.62

Finding the Fourth Proportional to 7,452.47, 10,280.70 and 4,467.62

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Solution

The fourth proportional to 7,452.47, 10,280.70 and 4,467.62 is: 6,163.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452.47 : 10,280.70 = 4,467.62 : x
  2. Step 2: Convert to fraction form
    7,452.47/10,280.70 = 4,467.62/x
  3. Step 3: Cross multiply
    7,452.47x = 10,280.70 × 4,467.62
  4. Step 4: Simplify right side
    7,452.47x = 45,930,209.53
  5. Step 5: Solve for x
    x = 45,930,209.53/7,452.47
  6. Step 6: Final answer
    x = 6,163.09

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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.