Home / 7,936.36-10,952.25-4,399.49

Finding the Fourth Proportional to 7,936.36, 10,952.25 and 4,399.49

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Solution

The fourth proportional to 7,936.36, 10,952.25 and 4,399.49 is: 6,071.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.36 : 10,952.25 = 4,399.49 : x
  2. Step 2: Convert to fraction form
    7,936.36/10,952.25 = 4,399.49/x
  3. Step 3: Cross multiply
    7,936.36x = 10,952.25 × 4,399.49
  4. Step 4: Simplify right side
    7,936.36x = 48,184,314.35
  5. Step 5: Solve for x
    x = 48,184,314.35/7,936.36
  6. Step 6: Final answer
    x = 6,071.34

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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.