Home / 4,066.92-5,608.44-3,356.28

Finding the Fourth Proportional to 4,066.92, 5,608.44 and 3,356.28

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Solution

The fourth proportional to 4,066.92, 5,608.44 and 3,356.28 is: 4,628.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066.92 : 5,608.44 = 3,356.28 : x
  2. Step 2: Convert to fraction form
    4,066.92/5,608.44 = 3,356.28/x
  3. Step 3: Cross multiply
    4,066.92x = 5,608.44 × 3,356.28
  4. Step 4: Simplify right side
    4,066.92x = 18,823,495.00
  5. Step 5: Solve for x
    x = 18,823,495.00/4,066.92
  6. Step 6: Final answer
    x = 4,628.44

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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.