Home / 14,150.28-19,512.18-8,843.16

Finding the Fourth Proportional to 14,150.28, 19,512.18 and 8,843.16

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Solution

The fourth proportional to 14,150.28, 19,512.18 and 8,843.16 is: 12,194.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,150.28 : 19,512.18 = 8,843.16 : x
  2. Step 2: Convert to fraction form
    14,150.28/19,512.18 = 8,843.16/x
  3. Step 3: Cross multiply
    14,150.28x = 19,512.18 × 8,843.16
  4. Step 4: Simplify right side
    14,150.28x = 172,549,329.69
  5. Step 5: Solve for x
    x = 172,549,329.69/14,150.28
  6. Step 6: Final answer
    x = 12,194.06

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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.