Home / 33,935.65-46,831.44-18,622.09

Finding the Fourth Proportional to 33,935.65, 46,831.44 and 18,622.09

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Solution

The fourth proportional to 33,935.65, 46,831.44 and 18,622.09 is: 25,698.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,935.65 : 46,831.44 = 18,622.09 : x
  2. Step 2: Convert to fraction form
    33,935.65/46,831.44 = 18,622.09/x
  3. Step 3: Cross multiply
    33,935.65x = 46,831.44 × 18,622.09
  4. Step 4: Simplify right side
    33,935.65x = 872,099,290.51
  5. Step 5: Solve for x
    x = 872,099,290.51/33,935.65
  6. Step 6: Final answer
    x = 25,698.62

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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.