Home / 3,456.96-5,183.28-1,606.92

Finding the Fourth Proportional to 3,456.96, 5,183.28 and 1,606.92

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Solution

The fourth proportional to 3,456.96, 5,183.28 and 1,606.92 is: 2,409.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456.96 : 5,183.28 = 1,606.92 : x
  2. Step 2: Convert to fraction form
    3,456.96/5,183.28 = 1,606.92/x
  3. Step 3: Cross multiply
    3,456.96x = 5,183.28 × 1,606.92
  4. Step 4: Simplify right side
    3,456.96x = 8,329,116.30
  5. Step 5: Solve for x
    x = 8,329,116.30/3,456.96
  6. Step 6: Final answer
    x = 2,409.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.