Home / 6,238.60-9,349.81-2,536.54

Finding the Fourth Proportional to 6,238.60, 9,349.81 and 2,536.54

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Solution

The fourth proportional to 6,238.60, 9,349.81 and 2,536.54 is: 3,801.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238.60 : 9,349.81 = 2,536.54 : x
  2. Step 2: Convert to fraction form
    6,238.60/9,349.81 = 2,536.54/x
  3. Step 3: Cross multiply
    6,238.60x = 9,349.81 × 2,536.54
  4. Step 4: Simplify right side
    6,238.60x = 23,716,167.06
  5. Step 5: Solve for x
    x = 23,716,167.06/6,238.60
  6. Step 6: Final answer
    x = 3,801.52

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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.