Home / 6,233.50-8,602.23-3,439

Finding the Fourth Proportional to 6,233.50, 8,602.23 and 3,439

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Solution

The fourth proportional to 6,233.50, 8,602.23 and 3,439 is: 4,745.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233.50 : 8,602.23 = 3,439 : x
  2. Step 2: Convert to fraction form
    6,233.50/8,602.23 = 3,439/x
  3. Step 3: Cross multiply
    6,233.50x = 8,602.23 × 3,439
  4. Step 4: Simplify right side
    6,233.50x = 29,583,068.97
  5. Step 5: Solve for x
    x = 29,583,068.97/6,233.50
  6. Step 6: Final answer
    x = 4,745.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.