Home / 4,181.60-5,770.55-2,413.16

Finding the Fourth Proportional to 4,181.60, 5,770.55 and 2,413.16

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Solution

The fourth proportional to 4,181.60, 5,770.55 and 2,413.16 is: 3,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.60 : 5,770.55 = 2,413.16 : x
  2. Step 2: Convert to fraction form
    4,181.60/5,770.55 = 2,413.16/x
  3. Step 3: Cross multiply
    4,181.60x = 5,770.55 × 2,413.16
  4. Step 4: Simplify right side
    4,181.60x = 13,925,260.44
  5. Step 5: Solve for x
    x = 13,925,260.44/4,181.60
  6. Step 6: Final answer
    x = 3,330.13

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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.