Home / 18,010.14-26,949.42-10,964.46

Finding the Fourth Proportional to 18,010.14, 26,949.42 and 10,964.46

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Solution

The fourth proportional to 18,010.14, 26,949.42 and 10,964.46 is: 16,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,010.14 : 26,949.42 = 10,964.46 : x
  2. Step 2: Convert to fraction form
    18,010.14/26,949.42 = 10,964.46/x
  3. Step 3: Cross multiply
    18,010.14x = 26,949.42 × 10,964.46
  4. Step 4: Simplify right side
    18,010.14x = 295,485,837.61
  5. Step 5: Solve for x
    x = 295,485,837.61/18,010.14
  6. Step 6: Final answer
    x = 16,406.64

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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.