Home / 4,041.09-5,577.66-2,469.69

Finding the Fourth Proportional to 4,041.09, 5,577.66 and 2,469.69

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Solution

The fourth proportional to 4,041.09, 5,577.66 and 2,469.69 is: 3,408.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041.09 : 5,577.66 = 2,469.69 : x
  2. Step 2: Convert to fraction form
    4,041.09/5,577.66 = 2,469.69/x
  3. Step 3: Cross multiply
    4,041.09x = 5,577.66 × 2,469.69
  4. Step 4: Simplify right side
    4,041.09x = 13,775,091.13
  5. Step 5: Solve for x
    x = 13,775,091.13/4,041.09
  6. Step 6: Final answer
    x = 3,408.76

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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.