Home / 4,414.78-6,091.14-3,070.90

Finding the Fourth Proportional to 4,414.78, 6,091.14 and 3,070.90

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Solution

The fourth proportional to 4,414.78, 6,091.14 and 3,070.90 is: 4,236.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.78 : 6,091.14 = 3,070.90 : x
  2. Step 2: Convert to fraction form
    4,414.78/6,091.14 = 3,070.90/x
  3. Step 3: Cross multiply
    4,414.78x = 6,091.14 × 3,070.90
  4. Step 4: Simplify right side
    4,414.78x = 18,705,281.83
  5. Step 5: Solve for x
    x = 18,705,281.83/4,414.78
  6. Step 6: Final answer
    x = 4,236.97

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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.