Home / 9,016.66-13,529.83-3,755.31

Finding the Fourth Proportional to 9,016.66, 13,529.83 and 3,755.31

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Solution

The fourth proportional to 9,016.66, 13,529.83 and 3,755.31 is: 5,634.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016.66 : 13,529.83 = 3,755.31 : x
  2. Step 2: Convert to fraction form
    9,016.66/13,529.83 = 3,755.31/x
  3. Step 3: Cross multiply
    9,016.66x = 13,529.83 × 3,755.31
  4. Step 4: Simplify right side
    9,016.66x = 50,808,638.25
  5. Step 5: Solve for x
    x = 50,808,638.25/9,016.66
  6. Step 6: Final answer
    x = 5,634.97

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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.