Home / 11,393.45-17,095.62-6,199.32

Finding the Fourth Proportional to 11,393.45, 17,095.62 and 6,199.32

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Solution

The fourth proportional to 11,393.45, 17,095.62 and 6,199.32 is: 9,301.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,393.45 : 17,095.62 = 6,199.32 : x
  2. Step 2: Convert to fraction form
    11,393.45/17,095.62 = 6,199.32/x
  3. Step 3: Cross multiply
    11,393.45x = 17,095.62 × 6,199.32
  4. Step 4: Simplify right side
    11,393.45x = 105,981,218.98
  5. Step 5: Solve for x
    x = 105,981,218.98/11,393.45
  6. Step 6: Final answer
    x = 9,301.94

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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.