Home / 4,605.15-6,911.24-3,375.71

Finding the Fourth Proportional to 4,605.15, 6,911.24 and 3,375.71

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Solution

The fourth proportional to 4,605.15, 6,911.24 and 3,375.71 is: 5,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.15 : 6,911.24 = 3,375.71 : x
  2. Step 2: Convert to fraction form
    4,605.15/6,911.24 = 3,375.71/x
  3. Step 3: Cross multiply
    4,605.15x = 6,911.24 × 3,375.71
  4. Step 4: Simplify right side
    4,605.15x = 23,330,341.98
  5. Step 5: Solve for x
    x = 23,330,341.98/4,605.15
  6. Step 6: Final answer
    x = 5,066.14

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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.