Home / 18,577.69-25,635.95-10,194.73

Finding the Fourth Proportional to 18,577.69, 25,635.95 and 10,194.73

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Solution

The fourth proportional to 18,577.69, 25,635.95 and 10,194.73 is: 14,068.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,577.69 : 25,635.95 = 10,194.73 : x
  2. Step 2: Convert to fraction form
    18,577.69/25,635.95 = 10,194.73/x
  3. Step 3: Cross multiply
    18,577.69x = 25,635.95 × 10,194.73
  4. Step 4: Simplify right side
    18,577.69x = 261,351,460.36
  5. Step 5: Solve for x
    x = 261,351,460.36/18,577.69
  6. Step 6: Final answer
    x = 14,068.03

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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.