Home / 14,622.53-21,935.18-4,092.54

Finding the Fourth Proportional to 14,622.53, 21,935.18 and 4,092.54

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Solution

The fourth proportional to 14,622.53, 21,935.18 and 4,092.54 is: 6,139.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622.53 : 21,935.18 = 4,092.54 : x
  2. Step 2: Convert to fraction form
    14,622.53/21,935.18 = 4,092.54/x
  3. Step 3: Cross multiply
    14,622.53x = 21,935.18 × 4,092.54
  4. Step 4: Simplify right side
    14,622.53x = 89,770,581.09
  5. Step 5: Solve for x
    x = 89,770,581.09/14,622.53
  6. Step 6: Final answer
    x = 6,139.20

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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.