Home / 18,577.19-25,635.26-10,194.23

Finding the Fourth Proportional to 18,577.19, 25,635.26 and 10,194.23

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Solution

The fourth proportional to 18,577.19, 25,635.26 and 10,194.23 is: 14,067.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577.19 : 25,635.26 = 10,194.23 : x
  2. Step 2: Convert to fraction form
    18,577.19/25,635.26 = 10,194.23/x
  3. Step 3: Cross multiply
    18,577.19x = 25,635.26 × 10,194.23
  4. Step 4: Simplify right side
    18,577.19x = 261,331,633.86
  5. Step 5: Solve for x
    x = 261,331,633.86/18,577.19
  6. Step 6: Final answer
    x = 14,067.34

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Half scale
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Double scale
Find fourth proportional to 18,578.19, 25,636.64 and 10,195.23
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.