Home / 41,315.48-57,015.22-23,413.90

Finding the Fourth Proportional to 41,315.48, 57,015.22 and 23,413.90

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Solution

The fourth proportional to 41,315.48, 57,015.22 and 23,413.90 is: 32,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,315.48 : 57,015.22 = 23,413.90 : x
  2. Step 2: Convert to fraction form
    41,315.48/57,015.22 = 23,413.90/x
  3. Step 3: Cross multiply
    41,315.48x = 57,015.22 × 23,413.90
  4. Step 4: Simplify right side
    41,315.48x = 1,334,948,659.56
  5. Step 5: Solve for x
    x = 1,334,948,659.56/41,315.48
  6. Step 6: Final answer
    x = 32,311.10

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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.