Home / 9,192.43-13,783.07-4,125.69

Finding the Fourth Proportional to 9,192.43, 13,783.07 and 4,125.69

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Solution

The fourth proportional to 9,192.43, 13,783.07 and 4,125.69 is: 6,186.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.43 : 13,783.07 = 4,125.69 : x
  2. Step 2: Convert to fraction form
    9,192.43/13,783.07 = 4,125.69/x
  3. Step 3: Cross multiply
    9,192.43x = 13,783.07 × 4,125.69
  4. Step 4: Simplify right side
    9,192.43x = 56,864,684.38
  5. Step 5: Solve for x
    x = 56,864,684.38/9,192.43
  6. Step 6: Final answer
    x = 6,186.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.