Home / 14,593.76-21,893.52-5,231.26

Finding the Fourth Proportional to 14,593.76, 21,893.52 and 5,231.26

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Solution

The fourth proportional to 14,593.76, 21,893.52 and 5,231.26 is: 7,847.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,593.76 : 21,893.52 = 5,231.26 : x
  2. Step 2: Convert to fraction form
    14,593.76/21,893.52 = 5,231.26/x
  3. Step 3: Cross multiply
    14,593.76x = 21,893.52 × 5,231.26
  4. Step 4: Simplify right side
    14,593.76x = 114,530,695.44
  5. Step 5: Solve for x
    x = 114,530,695.44/14,593.76
  6. Step 6: Final answer
    x = 7,847.92

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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.