Home / 7,725.06-11,591.19-4,604.94

Finding the Fourth Proportional to 7,725.06, 11,591.19 and 4,604.94

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Solution

The fourth proportional to 7,725.06, 11,591.19 and 4,604.94 is: 6,909.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725.06 : 11,591.19 = 4,604.94 : x
  2. Step 2: Convert to fraction form
    7,725.06/11,591.19 = 4,604.94/x
  3. Step 3: Cross multiply
    7,725.06x = 11,591.19 × 4,604.94
  4. Step 4: Simplify right side
    7,725.06x = 53,376,734.48
  5. Step 5: Solve for x
    x = 53,376,734.48/7,725.06
  6. Step 6: Final answer
    x = 6,909.56

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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.