Home / 6,734.10-10,100.34-1,804.11

Finding the Fourth Proportional to 6,734.10, 10,100.34 and 1,804.11

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Solution

The fourth proportional to 6,734.10, 10,100.34 and 1,804.11 is: 2,705.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734.10 : 10,100.34 = 1,804.11 : x
  2. Step 2: Convert to fraction form
    6,734.10/10,100.34 = 1,804.11/x
  3. Step 3: Cross multiply
    6,734.10x = 10,100.34 × 1,804.11
  4. Step 4: Simplify right side
    6,734.10x = 18,222,124.40
  5. Step 5: Solve for x
    x = 18,222,124.40/6,734.10
  6. Step 6: Final answer
    x = 2,705.95

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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.