Home / 4,676.96-6,454.62-2,581.16

Finding the Fourth Proportional to 4,676.96, 6,454.62 and 2,581.16

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Solution

The fourth proportional to 4,676.96, 6,454.62 and 2,581.16 is: 3,562.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.96 : 6,454.62 = 2,581.16 : x
  2. Step 2: Convert to fraction form
    4,676.96/6,454.62 = 2,581.16/x
  3. Step 3: Cross multiply
    4,676.96x = 6,454.62 × 2,581.16
  4. Step 4: Simplify right side
    4,676.96x = 16,660,406.96
  5. Step 5: Solve for x
    x = 16,660,406.96/4,676.96
  6. Step 6: Final answer
    x = 3,562.23

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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.