Home / 6,764.36-10,137.26-3,804.23

Finding the Fourth Proportional to 6,764.36, 10,137.26 and 3,804.23

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Solution

The fourth proportional to 6,764.36, 10,137.26 and 3,804.23 is: 5,701.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.36 : 10,137.26 = 3,804.23 : x
  2. Step 2: Convert to fraction form
    6,764.36/10,137.26 = 3,804.23/x
  3. Step 3: Cross multiply
    6,764.36x = 10,137.26 × 3,804.23
  4. Step 4: Simplify right side
    6,764.36x = 38,564,503.46
  5. Step 5: Solve for x
    x = 38,564,503.46/6,764.36
  6. Step 6: Final answer
    x = 5,701.14

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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.