Home / 14,537.14-20,062.29-8,249.92

Finding the Fourth Proportional to 14,537.14, 20,062.29 and 8,249.92

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Solution

The fourth proportional to 14,537.14, 20,062.29 and 8,249.92 is: 11,385.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,537.14 : 20,062.29 = 8,249.92 : x
  2. Step 2: Convert to fraction form
    14,537.14/20,062.29 = 8,249.92/x
  3. Step 3: Cross multiply
    14,537.14x = 20,062.29 × 8,249.92
  4. Step 4: Simplify right side
    14,537.14x = 165,512,287.52
  5. Step 5: Solve for x
    x = 165,512,287.52/14,537.14
  6. Step 6: Final answer
    x = 11,385.48

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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.