Home / 33,028.48-49,498.92-28,625.32

Finding the Fourth Proportional to 33,028.48, 49,498.92 and 28,625.32

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Solution

The fourth proportional to 33,028.48, 49,498.92 and 28,625.32 is: 42,900.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,028.48 : 49,498.92 = 28,625.32 : x
  2. Step 2: Convert to fraction form
    33,028.48/49,498.92 = 28,625.32/x
  3. Step 3: Cross multiply
    33,028.48x = 49,498.92 × 28,625.32
  4. Step 4: Simplify right side
    33,028.48x = 1,416,922,424.65
  5. Step 5: Solve for x
    x = 1,416,922,424.65/33,028.48
  6. Step 6: Final answer
    x = 42,900.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.