Home / 2,744.96-4,091.36-2,654.96

Finding the Fourth Proportional to 2,744.96, 4,091.36 and 2,654.96

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Solution

The fourth proportional to 2,744.96, 4,091.36 and 2,654.96 is: 3,957.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744.96 : 4,091.36 = 2,654.96 : x
  2. Step 2: Convert to fraction form
    2,744.96/4,091.36 = 2,654.96/x
  3. Step 3: Cross multiply
    2,744.96x = 4,091.36 × 2,654.96
  4. Step 4: Simplify right side
    2,744.96x = 10,862,397.15
  5. Step 5: Solve for x
    x = 10,862,397.15/2,744.96
  6. Step 6: Final answer
    x = 3,957.22

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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.