Home / 3,082.25-4,623.41-2,465.17

Finding the Fourth Proportional to 3,082.25, 4,623.41 and 2,465.17

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Solution

The fourth proportional to 3,082.25, 4,623.41 and 2,465.17 is: 3,697.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082.25 : 4,623.41 = 2,465.17 : x
  2. Step 2: Convert to fraction form
    3,082.25/4,623.41 = 2,465.17/x
  3. Step 3: Cross multiply
    3,082.25x = 4,623.41 × 2,465.17
  4. Step 4: Simplify right side
    3,082.25x = 11,397,486.23
  5. Step 5: Solve for x
    x = 11,397,486.23/3,082.25
  6. Step 6: Final answer
    x = 3,697.78

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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.