Home / 17,845.53-26,748.99-11,610

Finding the Fourth Proportional to 17,845.53, 26,748.99 and 11,610

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Solution

The fourth proportional to 17,845.53, 26,748.99 and 11,610 is: 17,402.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,845.53 : 26,748.99 = 11,610 : x
  2. Step 2: Convert to fraction form
    17,845.53/26,748.99 = 11,610/x
  3. Step 3: Cross multiply
    17,845.53x = 26,748.99 × 11,610
  4. Step 4: Simplify right side
    17,845.53x = 310,555,773.90
  5. Step 5: Solve for x
    x = 310,555,773.90/17,845.53
  6. Step 6: Final answer
    x = 17,402.44

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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.