Home / 3,608.70-5,413.05-2,442.30

Finding the Fourth Proportional to 3,608.70, 5,413.05 and 2,442.30

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Solution

The fourth proportional to 3,608.70, 5,413.05 and 2,442.30 is: 3,663.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608.70 : 5,413.05 = 2,442.30 : x
  2. Step 2: Convert to fraction form
    3,608.70/5,413.05 = 2,442.30/x
  3. Step 3: Cross multiply
    3,608.70x = 5,413.05 × 2,442.30
  4. Step 4: Simplify right side
    3,608.70x = 13,220,292.02
  5. Step 5: Solve for x
    x = 13,220,292.02/3,608.70
  6. Step 6: Final answer
    x = 3,663.45

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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.