Home / 13,297.44-19,928.34-10,804.26

Finding the Fourth Proportional to 13,297.44, 19,928.34 and 10,804.26

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Solution

The fourth proportional to 13,297.44, 19,928.34 and 10,804.26 is: 16,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,297.44 : 19,928.34 = 10,804.26 : x
  2. Step 2: Convert to fraction form
    13,297.44/19,928.34 = 10,804.26/x
  3. Step 3: Cross multiply
    13,297.44x = 19,928.34 × 10,804.26
  4. Step 4: Simplify right side
    13,297.44x = 215,310,966.73
  5. Step 5: Solve for x
    x = 215,310,966.73/13,297.44
  6. Step 6: Final answer
    x = 16,191.91

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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.