Home / 5,991.30-8,268.08-3,338.62

Finding the Fourth Proportional to 5,991.30, 8,268.08 and 3,338.62

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Solution

The fourth proportional to 5,991.30, 8,268.08 and 3,338.62 is: 4,607.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.30 : 8,268.08 = 3,338.62 : x
  2. Step 2: Convert to fraction form
    5,991.30/8,268.08 = 3,338.62/x
  3. Step 3: Cross multiply
    5,991.30x = 8,268.08 × 3,338.62
  4. Step 4: Simplify right side
    5,991.30x = 27,603,939.89
  5. Step 5: Solve for x
    x = 27,603,939.89/5,991.30
  6. Step 6: Final answer
    x = 4,607.34

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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.