Home / 4,260.84-6,377.43-3,670.35

Finding the Fourth Proportional to 4,260.84, 6,377.43 and 3,670.35

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Solution

The fourth proportional to 4,260.84, 6,377.43 and 3,670.35 is: 5,493.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.84 : 6,377.43 = 3,670.35 : x
  2. Step 2: Convert to fraction form
    4,260.84/6,377.43 = 3,670.35/x
  3. Step 3: Cross multiply
    4,260.84x = 6,377.43 × 3,670.35
  4. Step 4: Simplify right side
    4,260.84x = 23,407,390.05
  5. Step 5: Solve for x
    x = 23,407,390.05/4,260.84
  6. Step 6: Final answer
    x = 5,493.61

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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.