Home / 2,763.10-4,141.99-1,773.14

Finding the Fourth Proportional to 2,763.10, 4,141.99 and 1,773.14

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Solution

The fourth proportional to 2,763.10, 4,141.99 and 1,773.14 is: 2,658.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763.10 : 4,141.99 = 1,773.14 : x
  2. Step 2: Convert to fraction form
    2,763.10/4,141.99 = 1,773.14/x
  3. Step 3: Cross multiply
    2,763.10x = 4,141.99 × 1,773.14
  4. Step 4: Simplify right side
    2,763.10x = 7,344,322.98
  5. Step 5: Solve for x
    x = 7,344,322.98/2,763.10
  6. Step 6: Final answer
    x = 2,658.01

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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.