Home / 2,579.44-3,559.65-1,516.92

Finding the Fourth Proportional to 2,579.44, 3,559.65 and 1,516.92

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Solution

The fourth proportional to 2,579.44, 3,559.65 and 1,516.92 is: 2,093.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579.44 : 3,559.65 = 1,516.92 : x
  2. Step 2: Convert to fraction form
    2,579.44/3,559.65 = 1,516.92/x
  3. Step 3: Cross multiply
    2,579.44x = 3,559.65 × 1,516.92
  4. Step 4: Simplify right side
    2,579.44x = 5,399,704.28
  5. Step 5: Solve for x
    x = 5,399,704.28/2,579.44
  6. Step 6: Final answer
    x = 2,093.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.