Home / 7,725.26-11,591.34-3,563.04

Finding the Fourth Proportional to 7,725.26, 11,591.34 and 3,563.04

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Solution

The fourth proportional to 7,725.26, 11,591.34 and 3,563.04 is: 5,346.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725.26 : 11,591.34 = 3,563.04 : x
  2. Step 2: Convert to fraction form
    7,725.26/11,591.34 = 3,563.04/x
  3. Step 3: Cross multiply
    7,725.26x = 11,591.34 × 3,563.04
  4. Step 4: Simplify right side
    7,725.26x = 41,300,408.07
  5. Step 5: Solve for x
    x = 41,300,408.07/7,725.26
  6. Step 6: Final answer
    x = 5,346.15

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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.