Home / 6,713.82-10,003.26-6,336.56

Finding the Fourth Proportional to 6,713.82, 10,003.26 and 6,336.56

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Solution

The fourth proportional to 6,713.82, 10,003.26 and 6,336.56 is: 9,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.82 : 10,003.26 = 6,336.56 : x
  2. Step 2: Convert to fraction form
    6,713.82/10,003.26 = 6,336.56/x
  3. Step 3: Cross multiply
    6,713.82x = 10,003.26 × 6,336.56
  4. Step 4: Simplify right side
    6,713.82x = 63,386,305.96
  5. Step 5: Solve for x
    x = 63,386,305.96/6,713.82
  6. Step 6: Final answer
    x = 9,441.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.