Home / 11,588.44-17,381.75-3,268.12

Finding the Fourth Proportional to 11,588.44, 17,381.75 and 3,268.12

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Solution

The fourth proportional to 11,588.44, 17,381.75 and 3,268.12 is: 4,901.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588.44 : 17,381.75 = 3,268.12 : x
  2. Step 2: Convert to fraction form
    11,588.44/17,381.75 = 3,268.12/x
  3. Step 3: Cross multiply
    11,588.44x = 17,381.75 × 3,268.12
  4. Step 4: Simplify right side
    11,588.44x = 56,805,644.81
  5. Step 5: Solve for x
    x = 56,805,644.81/11,588.44
  6. Step 6: Final answer
    x = 4,901.92

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1.5x scale

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.