Home / 18,794.37-25,935.89-10,836.93

Finding the Fourth Proportional to 18,794.37, 25,935.89 and 10,836.93

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Solution

The fourth proportional to 18,794.37, 25,935.89 and 10,836.93 is: 14,954.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,794.37 : 25,935.89 = 10,836.93 : x
  2. Step 2: Convert to fraction form
    18,794.37/25,935.89 = 10,836.93/x
  3. Step 3: Cross multiply
    18,794.37x = 25,935.89 × 10,836.93
  4. Step 4: Simplify right side
    18,794.37x = 281,065,370.23
  5. Step 5: Solve for x
    x = 281,065,370.23/18,794.37
  6. Step 6: Final answer
    x = 14,954.76

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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.