Home / 5,991.08-8,267.78-3,338.60

Finding the Fourth Proportional to 5,991.08, 8,267.78 and 3,338.60

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Solution

The fourth proportional to 5,991.08, 8,267.78 and 3,338.60 is: 4,607.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.08 : 8,267.78 = 3,338.60 : x
  2. Step 2: Convert to fraction form
    5,991.08/8,267.78 = 3,338.60/x
  3. Step 3: Cross multiply
    5,991.08x = 8,267.78 × 3,338.60
  4. Step 4: Simplify right side
    5,991.08x = 27,602,810.31
  5. Step 5: Solve for x
    x = 27,602,810.31/5,991.08
  6. Step 6: Final answer
    x = 4,607.32

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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.