Home / 9,207.50-13,809.99-2,634.26

Finding the Fourth Proportional to 9,207.50, 13,809.99 and 2,634.26

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Solution

The fourth proportional to 9,207.50, 13,809.99 and 2,634.26 is: 3,951.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,207.50 : 13,809.99 = 2,634.26 : x
  2. Step 2: Convert to fraction form
    9,207.50/13,809.99 = 2,634.26/x
  3. Step 3: Cross multiply
    9,207.50x = 13,809.99 × 2,634.26
  4. Step 4: Simplify right side
    9,207.50x = 36,379,104.26
  5. Step 5: Solve for x
    x = 36,379,104.26/9,207.50
  6. Step 6: Final answer
    x = 3,951.03

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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.