Home / 11,074.41-15,282.12-6,293.73

Finding the Fourth Proportional to 11,074.41, 15,282.12 and 6,293.73

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Solution

The fourth proportional to 11,074.41, 15,282.12 and 6,293.73 is: 8,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.41 : 15,282.12 = 6,293.73 : x
  2. Step 2: Convert to fraction form
    11,074.41/15,282.12 = 6,293.73/x
  3. Step 3: Cross multiply
    11,074.41x = 15,282.12 × 6,293.73
  4. Step 4: Simplify right side
    11,074.41x = 96,181,537.11
  5. Step 5: Solve for x
    x = 96,181,537.11/11,074.41
  6. Step 6: Final answer
    x = 8,685.03

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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.