Home / 14,324.45-21,491.24-9,092.06

Finding the Fourth Proportional to 14,324.45, 21,491.24 and 9,092.06

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Solution

The fourth proportional to 14,324.45, 21,491.24 and 9,092.06 is: 13,640.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,324.45 : 21,491.24 = 9,092.06 : x
  2. Step 2: Convert to fraction form
    14,324.45/21,491.24 = 9,092.06/x
  3. Step 3: Cross multiply
    14,324.45x = 21,491.24 × 9,092.06
  4. Step 4: Simplify right side
    14,324.45x = 195,399,490.64
  5. Step 5: Solve for x
    x = 195,399,490.64/14,324.45
  6. Step 6: Final answer
    x = 13,640.98

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1.5x scale

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.