Home / 3,377.34-5,066.01-1,185.48

Finding the Fourth Proportional to 3,377.34, 5,066.01 and 1,185.48

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Solution

The fourth proportional to 3,377.34, 5,066.01 and 1,185.48 is: 1,778.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377.34 : 5,066.01 = 1,185.48 : x
  2. Step 2: Convert to fraction form
    3,377.34/5,066.01 = 1,185.48/x
  3. Step 3: Cross multiply
    3,377.34x = 5,066.01 × 1,185.48
  4. Step 4: Simplify right side
    3,377.34x = 6,005,653.53
  5. Step 5: Solve for x
    x = 6,005,653.53/3,377.34
  6. Step 6: Final answer
    x = 1,778.22

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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.