Home / 9,116.92-13,675.56-3,273.56

Finding the Fourth Proportional to 9,116.92, 13,675.56 and 3,273.56

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Solution

The fourth proportional to 9,116.92, 13,675.56 and 3,273.56 is: 4,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116.92 : 13,675.56 = 3,273.56 : x
  2. Step 2: Convert to fraction form
    9,116.92/13,675.56 = 3,273.56/x
  3. Step 3: Cross multiply
    9,116.92x = 13,675.56 × 3,273.56
  4. Step 4: Simplify right side
    9,116.92x = 44,767,766.19
  5. Step 5: Solve for x
    x = 44,767,766.19/9,116.92
  6. Step 6: Final answer
    x = 4,910.40

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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.