Home / 9,309.07-13,963.67-2,735.35

Finding the Fourth Proportional to 9,309.07, 13,963.67 and 2,735.35

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Solution

The fourth proportional to 9,309.07, 13,963.67 and 2,735.35 is: 4,103.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309.07 : 13,963.67 = 2,735.35 : x
  2. Step 2: Convert to fraction form
    9,309.07/13,963.67 = 2,735.35/x
  3. Step 3: Cross multiply
    9,309.07x = 13,963.67 × 2,735.35
  4. Step 4: Simplify right side
    9,309.07x = 38,195,524.73
  5. Step 5: Solve for x
    x = 38,195,524.73/9,309.07
  6. Step 6: Final answer
    x = 4,103.04

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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.