Home / 4,487.20-6,716.41-2,401.99

Finding the Fourth Proportional to 4,487.20, 6,716.41 and 2,401.99

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Solution

The fourth proportional to 4,487.20, 6,716.41 and 2,401.99 is: 3,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487.20 : 6,716.41 = 2,401.99 : x
  2. Step 2: Convert to fraction form
    4,487.20/6,716.41 = 2,401.99/x
  3. Step 3: Cross multiply
    4,487.20x = 6,716.41 × 2,401.99
  4. Step 4: Simplify right side
    4,487.20x = 16,132,749.66
  5. Step 5: Solve for x
    x = 16,132,749.66/4,487.20
  6. Step 6: Final answer
    x = 3,595.28

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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.