Home / 33,369.60-46,054.92-19,219.68

Finding the Fourth Proportional to 33,369.60, 46,054.92 and 19,219.68

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Solution

The fourth proportional to 33,369.60, 46,054.92 and 19,219.68 is: 26,525.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,369.60 : 46,054.92 = 19,219.68 : x
  2. Step 2: Convert to fraction form
    33,369.60/46,054.92 = 19,219.68/x
  3. Step 3: Cross multiply
    33,369.60x = 46,054.92 × 19,219.68
  4. Step 4: Simplify right side
    33,369.60x = 885,160,824.83
  5. Step 5: Solve for x
    x = 885,160,824.83/33,369.60
  6. Step 6: Final answer
    x = 26,525.96

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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.