Home / 6,725.28-10,090.88-3,441.08

Finding the Fourth Proportional to 6,725.28, 10,090.88 and 3,441.08

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Solution

The fourth proportional to 6,725.28, 10,090.88 and 3,441.08 is: 5,163.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725.28 : 10,090.88 = 3,441.08 : x
  2. Step 2: Convert to fraction form
    6,725.28/10,090.88 = 3,441.08/x
  3. Step 3: Cross multiply
    6,725.28x = 10,090.88 × 3,441.08
  4. Step 4: Simplify right side
    6,725.28x = 34,723,525.35
  5. Step 5: Solve for x
    x = 34,723,525.35/6,725.28
  6. Step 6: Final answer
    x = 5,163.13

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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.