Home / 5,634.76-8,450.04-1,935.94

Finding the Fourth Proportional to 5,634.76, 8,450.04 and 1,935.94

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Solution

The fourth proportional to 5,634.76, 8,450.04 and 1,935.94 is: 2,903.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634.76 : 8,450.04 = 1,935.94 : x
  2. Step 2: Convert to fraction form
    5,634.76/8,450.04 = 1,935.94/x
  3. Step 3: Cross multiply
    5,634.76x = 8,450.04 × 1,935.94
  4. Step 4: Simplify right side
    5,634.76x = 16,358,770.44
  5. Step 5: Solve for x
    x = 16,358,770.44/5,634.76
  6. Step 6: Final answer
    x = 2,903.19

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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.