Home / 9,481.08-13,074.18-6,293.25

Finding the Fourth Proportional to 9,481.08, 13,074.18 and 6,293.25

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Solution

The fourth proportional to 9,481.08, 13,074.18 and 6,293.25 is: 8,678.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481.08 : 13,074.18 = 6,293.25 : x
  2. Step 2: Convert to fraction form
    9,481.08/13,074.18 = 6,293.25/x
  3. Step 3: Cross multiply
    9,481.08x = 13,074.18 × 6,293.25
  4. Step 4: Simplify right side
    9,481.08x = 82,279,083.29
  5. Step 5: Solve for x
    x = 82,279,083.29/9,481.08
  6. Step 6: Final answer
    x = 8,678.24

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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.