Home / 4,091.24-5,646.13-2,413.63

Finding the Fourth Proportional to 4,091.24, 5,646.13 and 2,413.63

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Solution

The fourth proportional to 4,091.24, 5,646.13 and 2,413.63 is: 3,330.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091.24 : 5,646.13 = 2,413.63 : x
  2. Step 2: Convert to fraction form
    4,091.24/5,646.13 = 2,413.63/x
  3. Step 3: Cross multiply
    4,091.24x = 5,646.13 × 2,413.63
  4. Step 4: Simplify right side
    4,091.24x = 13,627,668.75
  5. Step 5: Solve for x
    x = 13,627,668.75/4,091.24
  6. Step 6: Final answer
    x = 3,330.94

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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.