Home / 24,413.60-36,620.40-5,945.60

Finding the Fourth Proportional to 24,413.60, 36,620.40 and 5,945.60

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Solution

The fourth proportional to 24,413.60, 36,620.40 and 5,945.60 is: 8,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,413.60 : 36,620.40 = 5,945.60 : x
  2. Step 2: Convert to fraction form
    24,413.60/36,620.40 = 5,945.60/x
  3. Step 3: Cross multiply
    24,413.60x = 36,620.40 × 5,945.60
  4. Step 4: Simplify right side
    24,413.60x = 217,730,250.24
  5. Step 5: Solve for x
    x = 217,730,250.24/24,413.60
  6. Step 6: Final answer
    x = 8,918.40

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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.