Home / 2,591.16-3,575.80-1,596.18

Finding the Fourth Proportional to 2,591.16, 3,575.80 and 1,596.18

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Solution

The fourth proportional to 2,591.16, 3,575.80 and 1,596.18 is: 2,202.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591.16 : 3,575.80 = 1,596.18 : x
  2. Step 2: Convert to fraction form
    2,591.16/3,575.80 = 1,596.18/x
  3. Step 3: Cross multiply
    2,591.16x = 3,575.80 × 1,596.18
  4. Step 4: Simplify right side
    2,591.16x = 5,707,620.44
  5. Step 5: Solve for x
    x = 5,707,620.44/2,591.16
  6. Step 6: Final answer
    x = 2,202.73

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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.