Home / 6,727.82-9,284.50-3,703.06

Finding the Fourth Proportional to 6,727.82, 9,284.50 and 3,703.06

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Solution

The fourth proportional to 6,727.82, 9,284.50 and 3,703.06 is: 5,110.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.82 : 9,284.50 = 3,703.06 : x
  2. Step 2: Convert to fraction form
    6,727.82/9,284.50 = 3,703.06/x
  3. Step 3: Cross multiply
    6,727.82x = 9,284.50 × 3,703.06
  4. Step 4: Simplify right side
    6,727.82x = 34,381,060.57
  5. Step 5: Solve for x
    x = 34,381,060.57/6,727.82
  6. Step 6: Final answer
    x = 5,110.28

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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.