Home / 37,958.87-52,379.26-22,040.21

Finding the Fourth Proportional to 37,958.87, 52,379.26 and 22,040.21

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Solution

The fourth proportional to 37,958.87, 52,379.26 and 22,040.21 is: 30,413.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,958.87 : 52,379.26 = 22,040.21 : x
  2. Step 2: Convert to fraction form
    37,958.87/52,379.26 = 22,040.21/x
  3. Step 3: Cross multiply
    37,958.87x = 52,379.26 × 22,040.21
  4. Step 4: Simplify right side
    37,958.87x = 1,154,449,573.05
  5. Step 5: Solve for x
    x = 1,154,449,573.05/37,958.87
  6. Step 6: Final answer
    x = 30,413.17

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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.