Home / 9,208.08-13,812.10-2,634.26

Finding the Fourth Proportional to 9,208.08, 13,812.10 and 2,634.26

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Solution

The fourth proportional to 9,208.08, 13,812.10 and 2,634.26 is: 3,951.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.08 : 13,812.10 = 2,634.26 : x
  2. Step 2: Convert to fraction form
    9,208.08/13,812.10 = 2,634.26/x
  3. Step 3: Cross multiply
    9,208.08x = 13,812.10 × 2,634.26
  4. Step 4: Simplify right side
    9,208.08x = 36,384,662.55
  5. Step 5: Solve for x
    x = 36,384,662.55/9,208.08
  6. Step 6: Final answer
    x = 3,951.38

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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.