Home / 3,565.98-4,919.39-2,307.44

Finding the Fourth Proportional to 3,565.98, 4,919.39 and 2,307.44

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Solution

The fourth proportional to 3,565.98, 4,919.39 and 2,307.44 is: 3,183.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565.98 : 4,919.39 = 2,307.44 : x
  2. Step 2: Convert to fraction form
    3,565.98/4,919.39 = 2,307.44/x
  3. Step 3: Cross multiply
    3,565.98x = 4,919.39 × 2,307.44
  4. Step 4: Simplify right side
    3,565.98x = 11,351,184.96
  5. Step 5: Solve for x
    x = 11,351,184.96/3,565.98
  6. Step 6: Final answer
    x = 3,183.19

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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.