Home / 41,413.60-62,130.33-13,336.30

Finding the Fourth Proportional to 41,413.60, 62,130.33 and 13,336.30

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Solution

The fourth proportional to 41,413.60, 62,130.33 and 13,336.30 is: 20,007.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,413.60 : 62,130.33 = 13,336.30 : x
  2. Step 2: Convert to fraction form
    41,413.60/62,130.33 = 13,336.30/x
  3. Step 3: Cross multiply
    41,413.60x = 62,130.33 × 13,336.30
  4. Step 4: Simplify right side
    41,413.60x = 828,588,797.64
  5. Step 5: Solve for x
    x = 828,588,797.64/41,413.60
  6. Step 6: Final answer
    x = 20,007.65

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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.