Home / 6,901.43-9,524.10-3,757.61

Finding the Fourth Proportional to 6,901.43, 9,524.10 and 3,757.61

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Solution

The fourth proportional to 6,901.43, 9,524.10 and 3,757.61 is: 5,185.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901.43 : 9,524.10 = 3,757.61 : x
  2. Step 2: Convert to fraction form
    6,901.43/9,524.10 = 3,757.61/x
  3. Step 3: Cross multiply
    6,901.43x = 9,524.10 × 3,757.61
  4. Step 4: Simplify right side
    6,901.43x = 35,787,805.78
  5. Step 5: Solve for x
    x = 35,787,805.78/6,901.43
  6. Step 6: Final answer
    x = 5,185.57

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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.