Home / 3,440.13-5,157.73-2,452.96

Finding the Fourth Proportional to 3,440.13, 5,157.73 and 2,452.96

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Solution

The fourth proportional to 3,440.13, 5,157.73 and 2,452.96 is: 3,677.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440.13 : 5,157.73 = 2,452.96 : x
  2. Step 2: Convert to fraction form
    3,440.13/5,157.73 = 2,452.96/x
  3. Step 3: Cross multiply
    3,440.13x = 5,157.73 × 2,452.96
  4. Step 4: Simplify right side
    3,440.13x = 12,651,705.38
  5. Step 5: Solve for x
    x = 12,651,705.38/3,440.13
  6. Step 6: Final answer
    x = 3,677.68

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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.