Home / 4,340.92-5,991.08-2,662.44

Finding the Fourth Proportional to 4,340.92, 5,991.08 and 2,662.44

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Solution

The fourth proportional to 4,340.92, 5,991.08 and 2,662.44 is: 3,674.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.92 : 5,991.08 = 2,662.44 : x
  2. Step 2: Convert to fraction form
    4,340.92/5,991.08 = 2,662.44/x
  3. Step 3: Cross multiply
    4,340.92x = 5,991.08 × 2,662.44
  4. Step 4: Simplify right side
    4,340.92x = 15,950,891.04
  5. Step 5: Solve for x
    x = 15,950,891.04/4,340.92
  6. Step 6: Final answer
    x = 3,674.54

Related Problems

Find fourth proportional to 2,170.46, 2,995.54 and 1,331.22
Half scale
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Double scale
Find fourth proportional to 4,341.92, 5,992.46 and 2,663.44
Similar ratio
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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.