Home / 14,933.60-22,399.44-4,545.44

Finding the Fourth Proportional to 14,933.60, 22,399.44 and 4,545.44

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Solution

The fourth proportional to 14,933.60, 22,399.44 and 4,545.44 is: 6,817.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,933.60 : 22,399.44 = 4,545.44 : x
  2. Step 2: Convert to fraction form
    14,933.60/22,399.44 = 4,545.44/x
  3. Step 3: Cross multiply
    14,933.60x = 22,399.44 × 4,545.44
  4. Step 4: Simplify right side
    14,933.60x = 101,815,310.55
  5. Step 5: Solve for x
    x = 101,815,310.55/14,933.60
  6. Step 6: Final answer
    x = 6,817.87

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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.