Home / 4,609.62-6,361.28-2,513.75

Finding the Fourth Proportional to 4,609.62, 6,361.28 and 2,513.75

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Solution

The fourth proportional to 4,609.62, 6,361.28 and 2,513.75 is: 3,468.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609.62 : 6,361.28 = 2,513.75 : x
  2. Step 2: Convert to fraction form
    4,609.62/6,361.28 = 2,513.75/x
  3. Step 3: Cross multiply
    4,609.62x = 6,361.28 × 2,513.75
  4. Step 4: Simplify right side
    4,609.62x = 15,990,623.22
  5. Step 5: Solve for x
    x = 15,990,623.22/4,609.62
  6. Step 6: Final answer
    x = 3,468.97

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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.