Home / 33,351.48-46,022.04-19,202.40

Finding the Fourth Proportional to 33,351.48, 46,022.04 and 19,202.40

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Solution

The fourth proportional to 33,351.48, 46,022.04 and 19,202.40 is: 26,497.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,351.48 : 46,022.04 = 19,202.40 : x
  2. Step 2: Convert to fraction form
    33,351.48/46,022.04 = 19,202.40/x
  3. Step 3: Cross multiply
    33,351.48x = 46,022.04 × 19,202.40
  4. Step 4: Simplify right side
    33,351.48x = 883,733,620.90
  5. Step 5: Solve for x
    x = 883,733,620.90/33,351.48
  6. Step 6: Final answer
    x = 26,497.58

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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.