Home / 5,519.76-8,277.24-2,008.59

Finding the Fourth Proportional to 5,519.76, 8,277.24 and 2,008.59

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Solution

The fourth proportional to 5,519.76, 8,277.24 and 2,008.59 is: 3,012.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519.76 : 8,277.24 = 2,008.59 : x
  2. Step 2: Convert to fraction form
    5,519.76/8,277.24 = 2,008.59/x
  3. Step 3: Cross multiply
    5,519.76x = 8,277.24 × 2,008.59
  4. Step 4: Simplify right side
    5,519.76x = 16,625,581.49
  5. Step 5: Solve for x
    x = 16,625,581.49/5,519.76
  6. Step 6: Final answer
    x = 3,012.01

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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.