Home / 33,376.32-46,070.82-19,234.80

Finding the Fourth Proportional to 33,376.32, 46,070.82 and 19,234.80

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Solution

The fourth proportional to 33,376.32, 46,070.82 and 19,234.80 is: 26,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,376.32 : 46,070.82 = 19,234.80 : x
  2. Step 2: Convert to fraction form
    33,376.32/46,070.82 = 19,234.80/x
  3. Step 3: Cross multiply
    33,376.32x = 46,070.82 × 19,234.80
  4. Step 4: Simplify right side
    33,376.32x = 886,163,008.54
  5. Step 5: Solve for x
    x = 886,163,008.54/33,376.32
  6. Step 6: Final answer
    x = 26,550.65

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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.