Home / 5,334.48-8,001.72-2,413.62

Finding the Fourth Proportional to 5,334.48, 8,001.72 and 2,413.62

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Solution

The fourth proportional to 5,334.48, 8,001.72 and 2,413.62 is: 3,620.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334.48 : 8,001.72 = 2,413.62 : x
  2. Step 2: Convert to fraction form
    5,334.48/8,001.72 = 2,413.62/x
  3. Step 3: Cross multiply
    5,334.48x = 8,001.72 × 2,413.62
  4. Step 4: Simplify right side
    5,334.48x = 19,313,111.43
  5. Step 5: Solve for x
    x = 19,313,111.43/5,334.48
  6. Step 6: Final answer
    x = 3,620.43

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Double scale
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Similar ratio
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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.