Home / 13,201.41-19,802.12-4,436.33

Finding the Fourth Proportional to 13,201.41, 19,802.12 and 4,436.33

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Solution

The fourth proportional to 13,201.41, 19,802.12 and 4,436.33 is: 6,654.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,201.41 : 19,802.12 = 4,436.33 : x
  2. Step 2: Convert to fraction form
    13,201.41/19,802.12 = 4,436.33/x
  3. Step 3: Cross multiply
    13,201.41x = 19,802.12 × 4,436.33
  4. Step 4: Simplify right side
    13,201.41x = 87,848,617.83
  5. Step 5: Solve for x
    x = 87,848,617.83/13,201.41
  6. Step 6: Final answer
    x = 6,654.49

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Similar ratio
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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.