Home / 14,622.66-21,934.53-4,092.66

Finding the Fourth Proportional to 14,622.66, 21,934.53 and 4,092.66

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Solution

The fourth proportional to 14,622.66, 21,934.53 and 4,092.66 is: 6,139.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622.66 : 21,934.53 = 4,092.66 : x
  2. Step 2: Convert to fraction form
    14,622.66/21,934.53 = 4,092.66/x
  3. Step 3: Cross multiply
    14,622.66x = 21,934.53 × 4,092.66
  4. Step 4: Simplify right side
    14,622.66x = 89,770,573.55
  5. Step 5: Solve for x
    x = 89,770,573.55/14,622.66
  6. Step 6: Final answer
    x = 6,139.14

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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.