Home / 7,394.08-11,096.16-3,933.76

Finding the Fourth Proportional to 7,394.08, 11,096.16 and 3,933.76

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Solution

The fourth proportional to 7,394.08, 11,096.16 and 3,933.76 is: 5,903.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.08 : 11,096.16 = 3,933.76 : x
  2. Step 2: Convert to fraction form
    7,394.08/11,096.16 = 3,933.76/x
  3. Step 3: Cross multiply
    7,394.08x = 11,096.16 × 3,933.76
  4. Step 4: Simplify right side
    7,394.08x = 43,649,630.36
  5. Step 5: Solve for x
    x = 43,649,630.36/7,394.08
  6. Step 6: Final answer
    x = 5,903.32

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1.5x scale

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.