Home / 6,832.29-9,427.77-3,848.04

Finding the Fourth Proportional to 6,832.29, 9,427.77 and 3,848.04

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Solution

The fourth proportional to 6,832.29, 9,427.77 and 3,848.04 is: 5,309.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832.29 : 9,427.77 = 3,848.04 : x
  2. Step 2: Convert to fraction form
    6,832.29/9,427.77 = 3,848.04/x
  3. Step 3: Cross multiply
    6,832.29x = 9,427.77 × 3,848.04
  4. Step 4: Simplify right side
    6,832.29x = 36,278,436.07
  5. Step 5: Solve for x
    x = 36,278,436.07/6,832.29
  6. Step 6: Final answer
    x = 5,309.85

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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.