Home / 4,380.39-6,567.10-2,529.41

Finding the Fourth Proportional to 4,380.39, 6,567.10 and 2,529.41

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Solution

The fourth proportional to 4,380.39, 6,567.10 and 2,529.41 is: 3,792.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.39 : 6,567.10 = 2,529.41 : x
  2. Step 2: Convert to fraction form
    4,380.39/6,567.10 = 2,529.41/x
  3. Step 3: Cross multiply
    4,380.39x = 6,567.10 × 2,529.41
  4. Step 4: Simplify right side
    4,380.39x = 16,610,849.25
  5. Step 5: Solve for x
    x = 16,610,849.25/4,380.39
  6. Step 6: Final answer
    x = 3,792.09

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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.