Home / 36,974.14-55,460.40-15,928.18

Finding the Fourth Proportional to 36,974.14, 55,460.40 and 15,928.18

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Solution

The fourth proportional to 36,974.14, 55,460.40 and 15,928.18 is: 23,891.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,974.14 : 55,460.40 = 15,928.18 : x
  2. Step 2: Convert to fraction form
    36,974.14/55,460.40 = 15,928.18/x
  3. Step 3: Cross multiply
    36,974.14x = 55,460.40 × 15,928.18
  4. Step 4: Simplify right side
    36,974.14x = 883,383,234.07
  5. Step 5: Solve for x
    x = 883,383,234.07/36,974.14
  6. Step 6: Final answer
    x = 23,891.92

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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.