Home / 4,230.82-5,841.17-2,718.99

Finding the Fourth Proportional to 4,230.82, 5,841.17 and 2,718.99

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Solution

The fourth proportional to 4,230.82, 5,841.17 and 2,718.99 is: 3,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.82 : 5,841.17 = 2,718.99 : x
  2. Step 2: Convert to fraction form
    4,230.82/5,841.17 = 2,718.99/x
  3. Step 3: Cross multiply
    4,230.82x = 5,841.17 × 2,718.99
  4. Step 4: Simplify right side
    4,230.82x = 15,882,082.82
  5. Step 5: Solve for x
    x = 15,882,082.82/4,230.82
  6. Step 6: Final answer
    x = 3,753.90

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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.