Home / 13,194.36-19,791.54-6,267.24

Finding the Fourth Proportional to 13,194.36, 19,791.54 and 6,267.24

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Solution

The fourth proportional to 13,194.36, 19,791.54 and 6,267.24 is: 9,400.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,194.36 : 19,791.54 = 6,267.24 : x
  2. Step 2: Convert to fraction form
    13,194.36/19,791.54 = 6,267.24/x
  3. Step 3: Cross multiply
    13,194.36x = 19,791.54 × 6,267.24
  4. Step 4: Simplify right side
    13,194.36x = 124,038,331.15
  5. Step 5: Solve for x
    x = 124,038,331.15/13,194.36
  6. Step 6: Final answer
    x = 9,400.86

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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.