Home / 49,087.41-73,635.16-17,485.26

Finding the Fourth Proportional to 49,087.41, 73,635.16 and 17,485.26

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Solution

The fourth proportional to 49,087.41, 73,635.16 and 17,485.26 is: 26,229.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,087.41 : 73,635.16 = 17,485.26 : x
  2. Step 2: Convert to fraction form
    49,087.41/73,635.16 = 17,485.26/x
  3. Step 3: Cross multiply
    49,087.41x = 73,635.16 × 17,485.26
  4. Step 4: Simplify right side
    49,087.41x = 1,287,529,917.74
  5. Step 5: Solve for x
    x = 1,287,529,917.74/49,087.41
  6. Step 6: Final answer
    x = 26,229.33

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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.