Home / 2,556.99-3,835.08-1,168.83

Finding the Fourth Proportional to 2,556.99, 3,835.08 and 1,168.83

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Solution

The fourth proportional to 2,556.99, 3,835.08 and 1,168.83 is: 1,753.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556.99 : 3,835.08 = 1,168.83 : x
  2. Step 2: Convert to fraction form
    2,556.99/3,835.08 = 1,168.83/x
  3. Step 3: Cross multiply
    2,556.99x = 3,835.08 × 1,168.83
  4. Step 4: Simplify right side
    2,556.99x = 4,482,556.56
  5. Step 5: Solve for x
    x = 4,482,556.56/2,556.99
  6. Step 6: Final answer
    x = 1,753.06

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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.