Home / 7,298.06-10,923.26-3,961.26

Finding the Fourth Proportional to 7,298.06, 10,923.26 and 3,961.26

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Solution

The fourth proportional to 7,298.06, 10,923.26 and 3,961.26 is: 5,928.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298.06 : 10,923.26 = 3,961.26 : x
  2. Step 2: Convert to fraction form
    7,298.06/10,923.26 = 3,961.26/x
  3. Step 3: Cross multiply
    7,298.06x = 10,923.26 × 3,961.26
  4. Step 4: Simplify right side
    7,298.06x = 43,269,853.10
  5. Step 5: Solve for x
    x = 43,269,853.10/7,298.06
  6. Step 6: Final answer
    x = 5,928.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.