Home / 3,113.14-4,646.94-2,744.10

Finding the Fourth Proportional to 3,113.14, 4,646.94 and 2,744.10

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Solution

The fourth proportional to 3,113.14, 4,646.94 and 2,744.10 is: 4,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113.14 : 4,646.94 = 2,744.10 : x
  2. Step 2: Convert to fraction form
    3,113.14/4,646.94 = 2,744.10/x
  3. Step 3: Cross multiply
    3,113.14x = 4,646.94 × 2,744.10
  4. Step 4: Simplify right side
    3,113.14x = 12,751,668.05
  5. Step 5: Solve for x
    x = 12,751,668.05/3,113.14
  6. Step 6: Final answer
    x = 4,096.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.