Home / 27,224.34-37,573.66-16,620.14

Finding the Fourth Proportional to 27,224.34, 37,573.66 and 16,620.14

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Solution

The fourth proportional to 27,224.34, 37,573.66 and 16,620.14 is: 22,938.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,224.34 : 37,573.66 = 16,620.14 : x
  2. Step 2: Convert to fraction form
    27,224.34/37,573.66 = 16,620.14/x
  3. Step 3: Cross multiply
    27,224.34x = 37,573.66 × 16,620.14
  4. Step 4: Simplify right side
    27,224.34x = 624,479,489.51
  5. Step 5: Solve for x
    x = 624,479,489.51/27,224.34
  6. Step 6: Final answer
    x = 22,938.28

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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.