Home / 17,140.44-23,651.42-9,586.38

Finding the Fourth Proportional to 17,140.44, 23,651.42 and 9,586.38

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Solution

The fourth proportional to 17,140.44, 23,651.42 and 9,586.38 is: 13,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,140.44 : 23,651.42 = 9,586.38 : x
  2. Step 2: Convert to fraction form
    17,140.44/23,651.42 = 9,586.38/x
  3. Step 3: Cross multiply
    17,140.44x = 23,651.42 × 9,586.38
  4. Step 4: Simplify right side
    17,140.44x = 226,731,499.66
  5. Step 5: Solve for x
    x = 226,731,499.66/17,140.44
  6. Step 6: Final answer
    x = 13,227.87

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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.