Home / 27,570.56-41,369.52-10,930.22

Finding the Fourth Proportional to 27,570.56, 41,369.52 and 10,930.22

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Solution

The fourth proportional to 27,570.56, 41,369.52 and 10,930.22 is: 16,400.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,570.56 : 41,369.52 = 10,930.22 : x
  2. Step 2: Convert to fraction form
    27,570.56/41,369.52 = 10,930.22/x
  3. Step 3: Cross multiply
    27,570.56x = 41,369.52 × 10,930.22
  4. Step 4: Simplify right side
    27,570.56x = 452,177,954.89
  5. Step 5: Solve for x
    x = 452,177,954.89/27,570.56
  6. Step 6: Final answer
    x = 16,400.75

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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.