Home / 7,932.36-11,903.58-4,652.04

Finding the Fourth Proportional to 7,932.36, 11,903.58 and 4,652.04

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Solution

The fourth proportional to 7,932.36, 11,903.58 and 4,652.04 is: 6,981.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,932.36 : 11,903.58 = 4,652.04 : x
  2. Step 2: Convert to fraction form
    7,932.36/11,903.58 = 4,652.04/x
  3. Step 3: Cross multiply
    7,932.36x = 11,903.58 × 4,652.04
  4. Step 4: Simplify right side
    7,932.36x = 55,375,930.30
  5. Step 5: Solve for x
    x = 55,375,930.30/7,932.36
  6. Step 6: Final answer
    x = 6,981.02

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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.