Home / 4,841.10-6,680.88-2,850.66

Finding the Fourth Proportional to 4,841.10, 6,680.88 and 2,850.66

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Solution

The fourth proportional to 4,841.10, 6,680.88 and 2,850.66 is: 3,934.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.10 : 6,680.88 = 2,850.66 : x
  2. Step 2: Convert to fraction form
    4,841.10/6,680.88 = 2,850.66/x
  3. Step 3: Cross multiply
    4,841.10x = 6,680.88 × 2,850.66
  4. Step 4: Simplify right side
    4,841.10x = 19,044,917.38
  5. Step 5: Solve for x
    x = 19,044,917.38/4,841.10
  6. Step 6: Final answer
    x = 3,934.01

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Half scale
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Double scale
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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.