Home / 33,663.15-46,438.05-25,691.54

Finding the Fourth Proportional to 33,663.15, 46,438.05 and 25,691.54

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Solution

The fourth proportional to 33,663.15, 46,438.05 and 25,691.54 is: 35,441.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,663.15 : 46,438.05 = 25,691.54 : x
  2. Step 2: Convert to fraction form
    33,663.15/46,438.05 = 25,691.54/x
  3. Step 3: Cross multiply
    33,663.15x = 46,438.05 × 25,691.54
  4. Step 4: Simplify right side
    33,663.15x = 1,193,064,786.91
  5. Step 5: Solve for x
    x = 1,193,064,786.91/33,663.15
  6. Step 6: Final answer
    x = 35,441.27

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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.