Home / 4,385.37-6,578.16-1,463.91

Finding the Fourth Proportional to 4,385.37, 6,578.16 and 1,463.91

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Solution

The fourth proportional to 4,385.37, 6,578.16 and 1,463.91 is: 2,195.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385.37 : 6,578.16 = 1,463.91 : x
  2. Step 2: Convert to fraction form
    4,385.37/6,578.16 = 1,463.91/x
  3. Step 3: Cross multiply
    4,385.37x = 6,578.16 × 1,463.91
  4. Step 4: Simplify right side
    4,385.37x = 9,629,834.21
  5. Step 5: Solve for x
    x = 9,629,834.21/4,385.37
  6. Step 6: Final answer
    x = 2,195.90

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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.