Home / 4,962.38-6,850.86-3,377.57

Finding the Fourth Proportional to 4,962.38, 6,850.86 and 3,377.57

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Solution

The fourth proportional to 4,962.38, 6,850.86 and 3,377.57 is: 4,662.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.38 : 6,850.86 = 3,377.57 : x
  2. Step 2: Convert to fraction form
    4,962.38/6,850.86 = 3,377.57/x
  3. Step 3: Cross multiply
    4,962.38x = 6,850.86 × 3,377.57
  4. Step 4: Simplify right side
    4,962.38x = 23,139,259.21
  5. Step 5: Solve for x
    x = 23,139,259.21/4,962.38
  6. Step 6: Final answer
    x = 4,662.94

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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.