Home / 6,330.26-8,732.25-4,441.07

Finding the Fourth Proportional to 6,330.26, 8,732.25 and 4,441.07

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Solution

The fourth proportional to 6,330.26, 8,732.25 and 4,441.07 is: 6,126.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.26 : 8,732.25 = 4,441.07 : x
  2. Step 2: Convert to fraction form
    6,330.26/8,732.25 = 4,441.07/x
  3. Step 3: Cross multiply
    6,330.26x = 8,732.25 × 4,441.07
  4. Step 4: Simplify right side
    6,330.26x = 38,780,489.85
  5. Step 5: Solve for x
    x = 38,780,489.85/6,330.26
  6. Step 6: Final answer
    x = 6,126.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.