Home / 2,413.96-3,612.30-2,090.44

Finding the Fourth Proportional to 2,413.96, 3,612.30 and 2,090.44

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Solution

The fourth proportional to 2,413.96, 3,612.30 and 2,090.44 is: 3,128.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413.96 : 3,612.30 = 2,090.44 : x
  2. Step 2: Convert to fraction form
    2,413.96/3,612.30 = 2,090.44/x
  3. Step 3: Cross multiply
    2,413.96x = 3,612.30 × 2,090.44
  4. Step 4: Simplify right side
    2,413.96x = 7,551,296.41
  5. Step 5: Solve for x
    x = 7,551,296.41/2,413.96
  6. Step 6: Final answer
    x = 3,128.18

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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.