Home / 27,485.93-37,954.26-17,293.96

Finding the Fourth Proportional to 27,485.93, 37,954.26 and 17,293.96

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Solution

The fourth proportional to 27,485.93, 37,954.26 and 17,293.96 is: 23,880.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,485.93 : 37,954.26 = 17,293.96 : x
  2. Step 2: Convert to fraction form
    27,485.93/37,954.26 = 17,293.96/x
  3. Step 3: Cross multiply
    27,485.93x = 37,954.26 × 17,293.96
  4. Step 4: Simplify right side
    27,485.93x = 656,379,454.27
  5. Step 5: Solve for x
    x = 656,379,454.27/27,485.93
  6. Step 6: Final answer
    x = 23,880.56

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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.