Home / 7,379.52-11,059.44-4,094.16

Finding the Fourth Proportional to 7,379.52, 11,059.44 and 4,094.16

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Solution

The fourth proportional to 7,379.52, 11,059.44 and 4,094.16 is: 6,135.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379.52 : 11,059.44 = 4,094.16 : x
  2. Step 2: Convert to fraction form
    7,379.52/11,059.44 = 4,094.16/x
  3. Step 3: Cross multiply
    7,379.52x = 11,059.44 × 4,094.16
  4. Step 4: Simplify right side
    7,379.52x = 45,279,116.87
  5. Step 5: Solve for x
    x = 45,279,116.87/7,379.52
  6. Step 6: Final answer
    x = 6,135.78

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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.