Home / 5,525.99-8,282.39-3,851.04

Finding the Fourth Proportional to 5,525.99, 8,282.39 and 3,851.04

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Solution

The fourth proportional to 5,525.99, 8,282.39 and 3,851.04 is: 5,771.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525.99 : 8,282.39 = 3,851.04 : x
  2. Step 2: Convert to fraction form
    5,525.99/8,282.39 = 3,851.04/x
  3. Step 3: Cross multiply
    5,525.99x = 8,282.39 × 3,851.04
  4. Step 4: Simplify right side
    5,525.99x = 31,895,795.93
  5. Step 5: Solve for x
    x = 31,895,795.93/5,525.99
  6. Step 6: Final answer
    x = 5,771.97

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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.