Home / 28,576.20-43,115.65-27,594.44

Finding the Fourth Proportional to 28,576.20, 43,115.65 and 27,594.44

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Solution

The fourth proportional to 28,576.20, 43,115.65 and 27,594.44 is: 41,634.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,576.20 : 43,115.65 = 27,594.44 : x
  2. Step 2: Convert to fraction form
    28,576.20/43,115.65 = 27,594.44/x
  3. Step 3: Cross multiply
    28,576.20x = 43,115.65 × 27,594.44
  4. Step 4: Simplify right side
    28,576.20x = 1,189,752,216.99
  5. Step 5: Solve for x
    x = 1,189,752,216.99/28,576.20
  6. Step 6: Final answer
    x = 41,634.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.