Home / 6,238.90-9,350.23-2,536.81

Finding the Fourth Proportional to 6,238.90, 9,350.23 and 2,536.81

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Solution

The fourth proportional to 6,238.90, 9,350.23 and 2,536.81 is: 3,801.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238.90 : 9,350.23 = 2,536.81 : x
  2. Step 2: Convert to fraction form
    6,238.90/9,350.23 = 2,536.81/x
  3. Step 3: Cross multiply
    6,238.90x = 9,350.23 × 2,536.81
  4. Step 4: Simplify right side
    6,238.90x = 23,719,756.97
  5. Step 5: Solve for x
    x = 23,719,756.97/6,238.90
  6. Step 6: Final answer
    x = 3,801.91

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1.5x scale

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.