Home / 33,445.96-50,164.84-19,413.62

Finding the Fourth Proportional to 33,445.96, 50,164.84 and 19,413.62

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Solution

The fourth proportional to 33,445.96, 50,164.84 and 19,413.62 is: 29,118.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,445.96 : 50,164.84 = 19,413.62 : x
  2. Step 2: Convert to fraction form
    33,445.96/50,164.84 = 19,413.62/x
  3. Step 3: Cross multiply
    33,445.96x = 50,164.84 × 19,413.62
  4. Step 4: Simplify right side
    33,445.96x = 973,881,141.12
  5. Step 5: Solve for x
    x = 973,881,141.12/33,445.96
  6. Step 6: Final answer
    x = 29,118.05

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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.