Home / 5,991.77-8,268.69-3,303.08

Finding the Fourth Proportional to 5,991.77, 8,268.69 and 3,303.08

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Solution

The fourth proportional to 5,991.77, 8,268.69 and 3,303.08 is: 4,558.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.77 : 8,268.69 = 3,303.08 : x
  2. Step 2: Convert to fraction form
    5,991.77/8,268.69 = 3,303.08/x
  3. Step 3: Cross multiply
    5,991.77x = 8,268.69 × 3,303.08
  4. Step 4: Simplify right side
    5,991.77x = 27,312,177.62
  5. Step 5: Solve for x
    x = 27,312,177.62/5,991.77
  6. Step 6: Final answer
    x = 4,558.29

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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.