Home / 17,241.20-23,801.94-11,605.58

Finding the Fourth Proportional to 17,241.20, 23,801.94 and 11,605.58

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Solution

The fourth proportional to 17,241.20, 23,801.94 and 11,605.58 is: 16,021.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,241.20 : 23,801.94 = 11,605.58 : x
  2. Step 2: Convert to fraction form
    17,241.20/23,801.94 = 11,605.58/x
  3. Step 3: Cross multiply
    17,241.20x = 23,801.94 × 11,605.58
  4. Step 4: Simplify right side
    17,241.20x = 276,235,199.82
  5. Step 5: Solve for x
    x = 276,235,199.82/17,241.20
  6. Step 6: Final answer
    x = 16,021.81

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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.