Home / 5,506.96-8,268.64-2,226.46

Finding the Fourth Proportional to 5,506.96, 8,268.64 and 2,226.46

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Solution

The fourth proportional to 5,506.96, 8,268.64 and 2,226.46 is: 3,343.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.96 : 8,268.64 = 2,226.46 : x
  2. Step 2: Convert to fraction form
    5,506.96/8,268.64 = 2,226.46/x
  3. Step 3: Cross multiply
    5,506.96x = 8,268.64 × 2,226.46
  4. Step 4: Simplify right side
    5,506.96x = 18,409,799.00
  5. Step 5: Solve for x
    x = 18,409,799.00/5,506.96
  6. Step 6: Final answer
    x = 3,343.01

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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.