Home / 6,159.41-9,236.96-3,815.84

Finding the Fourth Proportional to 6,159.41, 9,236.96 and 3,815.84

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Solution

The fourth proportional to 6,159.41, 9,236.96 and 3,815.84 is: 5,722.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,159.41 : 9,236.96 = 3,815.84 : x
  2. Step 2: Convert to fraction form
    6,159.41/9,236.96 = 3,815.84/x
  3. Step 3: Cross multiply
    6,159.41x = 9,236.96 × 3,815.84
  4. Step 4: Simplify right side
    6,159.41x = 35,246,696.18
  5. Step 5: Solve for x
    x = 35,246,696.18/6,159.41
  6. Step 6: Final answer
    x = 5,722.41

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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.