Home / 6,804.06-10,206.44-1,873.60

Finding the Fourth Proportional to 6,804.06, 10,206.44 and 1,873.60

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Solution

The fourth proportional to 6,804.06, 10,206.44 and 1,873.60 is: 2,810.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.06 : 10,206.44 = 1,873.60 : x
  2. Step 2: Convert to fraction form
    6,804.06/10,206.44 = 1,873.60/x
  3. Step 3: Cross multiply
    6,804.06x = 10,206.44 × 1,873.60
  4. Step 4: Simplify right side
    6,804.06x = 19,122,785.98
  5. Step 5: Solve for x
    x = 19,122,785.98/6,804.06
  6. Step 6: Final answer
    x = 2,810.50

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1.5x scale

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.