Home / 5,850.44-8,070.92-3,491.72

Finding the Fourth Proportional to 5,850.44, 8,070.92 and 3,491.72

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Solution

The fourth proportional to 5,850.44, 8,070.92 and 3,491.72 is: 4,816.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.44 : 8,070.92 = 3,491.72 : x
  2. Step 2: Convert to fraction form
    5,850.44/8,070.92 = 3,491.72/x
  3. Step 3: Cross multiply
    5,850.44x = 8,070.92 × 3,491.72
  4. Step 4: Simplify right side
    5,850.44x = 28,181,392.78
  5. Step 5: Solve for x
    x = 28,181,392.78/5,850.44
  6. Step 6: Final answer
    x = 4,816.97

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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.