Home / 4,013.35-5,537.49-2,882.59

Finding the Fourth Proportional to 4,013.35, 5,537.49 and 2,882.59

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Solution

The fourth proportional to 4,013.35, 5,537.49 and 2,882.59 is: 3,977.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.35 : 5,537.49 = 2,882.59 : x
  2. Step 2: Convert to fraction form
    4,013.35/5,537.49 = 2,882.59/x
  3. Step 3: Cross multiply
    4,013.35x = 5,537.49 × 2,882.59
  4. Step 4: Simplify right side
    4,013.35x = 15,962,313.30
  5. Step 5: Solve for x
    x = 15,962,313.30/4,013.35
  6. Step 6: Final answer
    x = 3,977.30

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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.