Home / 18,264.94-25,197.61-10,707.43

Finding the Fourth Proportional to 18,264.94, 25,197.61 and 10,707.43

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Solution

The fourth proportional to 18,264.94, 25,197.61 and 10,707.43 is: 14,771.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,264.94 : 25,197.61 = 10,707.43 : x
  2. Step 2: Convert to fraction form
    18,264.94/25,197.61 = 10,707.43/x
  3. Step 3: Cross multiply
    18,264.94x = 25,197.61 × 10,707.43
  4. Step 4: Simplify right side
    18,264.94x = 269,801,645.24
  5. Step 5: Solve for x
    x = 269,801,645.24/18,264.94
  6. Step 6: Final answer
    x = 14,771.56

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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.