Home / 5,963.45-8,946.63-4,211.87

Finding the Fourth Proportional to 5,963.45, 8,946.63 and 4,211.87

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Solution

The fourth proportional to 5,963.45, 8,946.63 and 4,211.87 is: 6,318.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.45 : 8,946.63 = 4,211.87 : x
  2. Step 2: Convert to fraction form
    5,963.45/8,946.63 = 4,211.87/x
  3. Step 3: Cross multiply
    5,963.45x = 8,946.63 × 4,211.87
  4. Step 4: Simplify right side
    5,963.45x = 37,682,061.41
  5. Step 5: Solve for x
    x = 37,682,061.41/5,963.45
  6. Step 6: Final answer
    x = 6,318.84

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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.