Home / 7,936.67-10,952.12-4,399.94

Finding the Fourth Proportional to 7,936.67, 10,952.12 and 4,399.94

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Solution

The fourth proportional to 7,936.67, 10,952.12 and 4,399.94 is: 6,071.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.67 : 10,952.12 = 4,399.94 : x
  2. Step 2: Convert to fraction form
    7,936.67/10,952.12 = 4,399.94/x
  3. Step 3: Cross multiply
    7,936.67x = 10,952.12 × 4,399.94
  4. Step 4: Simplify right side
    7,936.67x = 48,188,594.11
  5. Step 5: Solve for x
    x = 48,188,594.11/7,936.67
  6. Step 6: Final answer
    x = 6,071.64

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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.