Home / 19,283.52-28,890.24-16,183.44

Finding the Fourth Proportional to 19,283.52, 28,890.24 and 16,183.44

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Solution

The fourth proportional to 19,283.52, 28,890.24 and 16,183.44 is: 24,245.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,283.52 : 28,890.24 = 16,183.44 : x
  2. Step 2: Convert to fraction form
    19,283.52/28,890.24 = 16,183.44/x
  3. Step 3: Cross multiply
    19,283.52x = 28,890.24 × 16,183.44
  4. Step 4: Simplify right side
    19,283.52x = 467,543,465.63
  5. Step 5: Solve for x
    x = 467,543,465.63/19,283.52
  6. Step 6: Final answer
    x = 24,245.75

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1.5x scale

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.