Home / 6,750.13-10,131.23-6,725.02

Finding the Fourth Proportional to 6,750.13, 10,131.23 and 6,725.02

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Solution

The fourth proportional to 6,750.13, 10,131.23 and 6,725.02 is: 10,093.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750.13 : 10,131.23 = 6,725.02 : x
  2. Step 2: Convert to fraction form
    6,750.13/10,131.23 = 6,725.02/x
  3. Step 3: Cross multiply
    6,750.13x = 10,131.23 × 6,725.02
  4. Step 4: Simplify right side
    6,750.13x = 68,132,665.42
  5. Step 5: Solve for x
    x = 68,132,665.42/6,750.13
  6. Step 6: Final answer
    x = 10,093.54

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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.