Home / 4,066.35-6,105.36-2,509.41

Finding the Fourth Proportional to 4,066.35, 6,105.36 and 2,509.41

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Solution

The fourth proportional to 4,066.35, 6,105.36 and 2,509.41 is: 3,767.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.35 : 6,105.36 = 2,509.41 : x
  2. Step 2: Convert to fraction form
    4,066.35/6,105.36 = 2,509.41/x
  3. Step 3: Cross multiply
    4,066.35x = 6,105.36 × 2,509.41
  4. Step 4: Simplify right side
    4,066.35x = 15,320,851.44
  5. Step 5: Solve for x
    x = 15,320,851.44/4,066.35
  6. Step 6: Final answer
    x = 3,767.72

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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.