Home / 27,224.22-37,573.50-16,620

Finding the Fourth Proportional to 27,224.22, 37,573.50 and 16,620

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Solution

The fourth proportional to 27,224.22, 37,573.50 and 16,620 is: 22,938.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,224.22 : 37,573.50 = 16,620 : x
  2. Step 2: Convert to fraction form
    27,224.22/37,573.50 = 16,620/x
  3. Step 3: Cross multiply
    27,224.22x = 37,573.50 × 16,620
  4. Step 4: Simplify right side
    27,224.22x = 624,471,570
  5. Step 5: Solve for x
    x = 624,471,570/27,224.22
  6. Step 6: Final answer
    x = 22,938.09

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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.