Home / 4,579.92-6,836.72-4,237.52

Finding the Fourth Proportional to 4,579.92, 6,836.72 and 4,237.52

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Solution

The fourth proportional to 4,579.92, 6,836.72 and 4,237.52 is: 6,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579.92 : 6,836.72 = 4,237.52 : x
  2. Step 2: Convert to fraction form
    4,579.92/6,836.72 = 4,237.52/x
  3. Step 3: Cross multiply
    4,579.92x = 6,836.72 × 4,237.52
  4. Step 4: Simplify right side
    4,579.92x = 28,970,737.73
  5. Step 5: Solve for x
    x = 28,970,737.73/4,579.92
  6. Step 6: Final answer
    x = 6,325.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.