Home / 5,529.68-8,297.94-2,242.80

Finding the Fourth Proportional to 5,529.68, 8,297.94 and 2,242.80

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Solution

The fourth proportional to 5,529.68, 8,297.94 and 2,242.80 is: 3,365.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529.68 : 8,297.94 = 2,242.80 : x
  2. Step 2: Convert to fraction form
    5,529.68/8,297.94 = 2,242.80/x
  3. Step 3: Cross multiply
    5,529.68x = 8,297.94 × 2,242.80
  4. Step 4: Simplify right side
    5,529.68x = 18,610,619.83
  5. Step 5: Solve for x
    x = 18,610,619.83/5,529.68
  6. Step 6: Final answer
    x = 3,365.59

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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.