Home / 14,573.24-21,850.44-7,997.66

Finding the Fourth Proportional to 14,573.24, 21,850.44 and 7,997.66

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Solution

The fourth proportional to 14,573.24, 21,850.44 and 7,997.66 is: 11,991.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,573.24 : 21,850.44 = 7,997.66 : x
  2. Step 2: Convert to fraction form
    14,573.24/21,850.44 = 7,997.66/x
  3. Step 3: Cross multiply
    14,573.24x = 21,850.44 × 7,997.66
  4. Step 4: Simplify right side
    14,573.24x = 174,752,389.97
  5. Step 5: Solve for x
    x = 174,752,389.97/14,573.24
  6. Step 6: Final answer
    x = 11,991.32

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Half scale
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Double scale
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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.