Home / 17,741.40-26,614.65-5,891.15

Finding the Fourth Proportional to 17,741.40, 26,614.65 and 5,891.15

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Solution

The fourth proportional to 17,741.40, 26,614.65 and 5,891.15 is: 8,837.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741.40 : 26,614.65 = 5,891.15 : x
  2. Step 2: Convert to fraction form
    17,741.40/26,614.65 = 5,891.15/x
  3. Step 3: Cross multiply
    17,741.40x = 26,614.65 × 5,891.15
  4. Step 4: Simplify right side
    17,741.40x = 156,790,762.27
  5. Step 5: Solve for x
    x = 156,790,762.27/17,741.40
  6. Step 6: Final answer
    x = 8,837.56

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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.