Home / 8,022.87-12,034.80-3,092.53

Finding the Fourth Proportional to 8,022.87, 12,034.80 and 3,092.53

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Solution

The fourth proportional to 8,022.87, 12,034.80 and 3,092.53 is: 4,638.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022.87 : 12,034.80 = 3,092.53 : x
  2. Step 2: Convert to fraction form
    8,022.87/12,034.80 = 3,092.53/x
  3. Step 3: Cross multiply
    8,022.87x = 12,034.80 × 3,092.53
  4. Step 4: Simplify right side
    8,022.87x = 37,217,981.22
  5. Step 5: Solve for x
    x = 37,217,981.22/8,022.87
  6. Step 6: Final answer
    x = 4,638.98

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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.