Home / 16,669.13-25,004.46-9,268.02

Finding the Fourth Proportional to 16,669.13, 25,004.46 and 9,268.02

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Solution

The fourth proportional to 16,669.13, 25,004.46 and 9,268.02 is: 13,902.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,669.13 : 25,004.46 = 9,268.02 : x
  2. Step 2: Convert to fraction form
    16,669.13/25,004.46 = 9,268.02/x
  3. Step 3: Cross multiply
    16,669.13x = 25,004.46 × 9,268.02
  4. Step 4: Simplify right side
    16,669.13x = 231,741,835.37
  5. Step 5: Solve for x
    x = 231,741,835.37/16,669.13
  6. Step 6: Final answer
    x = 13,902.46

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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.