Home / 5,326.82-7,351.72-3,059.06

Finding the Fourth Proportional to 5,326.82, 7,351.72 and 3,059.06

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Solution

The fourth proportional to 5,326.82, 7,351.72 and 3,059.06 is: 4,221.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326.82 : 7,351.72 = 3,059.06 : x
  2. Step 2: Convert to fraction form
    5,326.82/7,351.72 = 3,059.06/x
  3. Step 3: Cross multiply
    5,326.82x = 7,351.72 × 3,059.06
  4. Step 4: Simplify right side
    5,326.82x = 22,489,352.58
  5. Step 5: Solve for x
    x = 22,489,352.58/5,326.82
  6. Step 6: Final answer
    x = 4,221.91

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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.