Home / 7,936.29-10,952.88-4,400.19

Finding the Fourth Proportional to 7,936.29, 10,952.88 and 4,400.19

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Solution

The fourth proportional to 7,936.29, 10,952.88 and 4,400.19 is: 6,072.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.29 : 10,952.88 = 4,400.19 : x
  2. Step 2: Convert to fraction form
    7,936.29/10,952.88 = 4,400.19/x
  3. Step 3: Cross multiply
    7,936.29x = 10,952.88 × 4,400.19
  4. Step 4: Simplify right side
    7,936.29x = 48,194,753.05
  5. Step 5: Solve for x
    x = 48,194,753.05/7,936.29
  6. Step 6: Final answer
    x = 6,072.71

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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.