Home / 9,536.87-14,309.25-5,149.17

Finding the Fourth Proportional to 9,536.87, 14,309.25 and 5,149.17

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Solution

The fourth proportional to 9,536.87, 14,309.25 and 5,149.17 is: 7,725.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536.87 : 14,309.25 = 5,149.17 : x
  2. Step 2: Convert to fraction form
    9,536.87/14,309.25 = 5,149.17/x
  3. Step 3: Cross multiply
    9,536.87x = 14,309.25 × 5,149.17
  4. Step 4: Simplify right side
    9,536.87x = 73,680,760.82
  5. Step 5: Solve for x
    x = 73,680,760.82/9,536.87
  6. Step 6: Final answer
    x = 7,725.88

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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.