Home / 4,505.03-6,760.49-2,039.87

Finding the Fourth Proportional to 4,505.03, 6,760.49 and 2,039.87

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Solution

The fourth proportional to 4,505.03, 6,760.49 and 2,039.87 is: 3,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.03 : 6,760.49 = 2,039.87 : x
  2. Step 2: Convert to fraction form
    4,505.03/6,760.49 = 2,039.87/x
  3. Step 3: Cross multiply
    4,505.03x = 6,760.49 × 2,039.87
  4. Step 4: Simplify right side
    4,505.03x = 13,790,476.73
  5. Step 5: Solve for x
    x = 13,790,476.73/4,505.03
  6. Step 6: Final answer
    x = 3,061.13

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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.