Home / 28,193.02-38,906.99-16,093.27

Finding the Fourth Proportional to 28,193.02, 38,906.99 and 16,093.27

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Solution

The fourth proportional to 28,193.02, 38,906.99 and 16,093.27 is: 22,209.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,193.02 : 38,906.99 = 16,093.27 : x
  2. Step 2: Convert to fraction form
    28,193.02/38,906.99 = 16,093.27/x
  3. Step 3: Cross multiply
    28,193.02x = 38,906.99 × 16,093.27
  4. Step 4: Simplify right side
    28,193.02x = 626,140,694.96
  5. Step 5: Solve for x
    x = 626,140,694.96/28,193.02
  6. Step 6: Final answer
    x = 22,209.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.