Home / 4,413.75-6,090.87-2,424.30

Finding the Fourth Proportional to 4,413.75, 6,090.87 and 2,424.30

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Solution

The fourth proportional to 4,413.75, 6,090.87 and 2,424.30 is: 3,345.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.75 : 6,090.87 = 2,424.30 : x
  2. Step 2: Convert to fraction form
    4,413.75/6,090.87 = 2,424.30/x
  3. Step 3: Cross multiply
    4,413.75x = 6,090.87 × 2,424.30
  4. Step 4: Simplify right side
    4,413.75x = 14,766,096.14
  5. Step 5: Solve for x
    x = 14,766,096.14/4,413.75
  6. Step 6: Final answer
    x = 3,345.48

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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.