Home / 8,034.36-11,086.32-4,674.59

Finding the Fourth Proportional to 8,034.36, 11,086.32 and 4,674.59

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Solution

The fourth proportional to 8,034.36, 11,086.32 and 4,674.59 is: 6,450.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034.36 : 11,086.32 = 4,674.59 : x
  2. Step 2: Convert to fraction form
    8,034.36/11,086.32 = 4,674.59/x
  3. Step 3: Cross multiply
    8,034.36x = 11,086.32 × 4,674.59
  4. Step 4: Simplify right side
    8,034.36x = 51,823,921.80
  5. Step 5: Solve for x
    x = 51,823,921.80/8,034.36
  6. Step 6: Final answer
    x = 6,450.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.