Home / 33,400.67-46,092.40-18,293.22

Finding the Fourth Proportional to 33,400.67, 46,092.40 and 18,293.22

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Solution

The fourth proportional to 33,400.67, 46,092.40 and 18,293.22 is: 25,244.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,400.67 : 46,092.40 = 18,293.22 : x
  2. Step 2: Convert to fraction form
    33,400.67/46,092.40 = 18,293.22/x
  3. Step 3: Cross multiply
    33,400.67x = 46,092.40 × 18,293.22
  4. Step 4: Simplify right side
    33,400.67x = 843,178,367.79
  5. Step 5: Solve for x
    x = 843,178,367.79/33,400.67
  6. Step 6: Final answer
    x = 25,244.36

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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.