Home / 33,569.01-46,324.44-18,255.15

Finding the Fourth Proportional to 33,569.01, 46,324.44 and 18,255.15

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Solution

The fourth proportional to 33,569.01, 46,324.44 and 18,255.15 is: 25,191.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,569.01 : 46,324.44 = 18,255.15 : x
  2. Step 2: Convert to fraction form
    33,569.01/46,324.44 = 18,255.15/x
  3. Step 3: Cross multiply
    33,569.01x = 46,324.44 × 18,255.15
  4. Step 4: Simplify right side
    33,569.01x = 845,659,600.87
  5. Step 5: Solve for x
    x = 845,659,600.87/33,569.01
  6. Step 6: Final answer
    x = 25,191.68

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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.