Home / 5,991.36-8,267.70-3,338.88

Finding the Fourth Proportional to 5,991.36, 8,267.70 and 3,338.88

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Solution

The fourth proportional to 5,991.36, 8,267.70 and 3,338.88 is: 4,607.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.36 : 8,267.70 = 3,338.88 : x
  2. Step 2: Convert to fraction form
    5,991.36/8,267.70 = 3,338.88/x
  3. Step 3: Cross multiply
    5,991.36x = 8,267.70 × 3,338.88
  4. Step 4: Simplify right side
    5,991.36x = 27,604,858.18
  5. Step 5: Solve for x
    x = 27,604,858.18/5,991.36
  6. Step 6: Final answer
    x = 4,607.44

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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.