Home / 2,536.21-3,800.18-1,301.91

Finding the Fourth Proportional to 2,536.21, 3,800.18 and 1,301.91

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Solution

The fourth proportional to 2,536.21, 3,800.18 and 1,301.91 is: 1,950.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.21 : 3,800.18 = 1,301.91 : x
  2. Step 2: Convert to fraction form
    2,536.21/3,800.18 = 1,301.91/x
  3. Step 3: Cross multiply
    2,536.21x = 3,800.18 × 1,301.91
  4. Step 4: Simplify right side
    2,536.21x = 4,947,481.35
  5. Step 5: Solve for x
    x = 4,947,481.35/2,536.21
  6. Step 6: Final answer
    x = 1,950.74

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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.