Home / 15,092.12-22,589.28-8,054.54

Finding the Fourth Proportional to 15,092.12, 22,589.28 and 8,054.54

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Solution

The fourth proportional to 15,092.12, 22,589.28 and 8,054.54 is: 12,055.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,092.12 : 22,589.28 = 8,054.54 : x
  2. Step 2: Convert to fraction form
    15,092.12/22,589.28 = 8,054.54/x
  3. Step 3: Cross multiply
    15,092.12x = 22,589.28 × 8,054.54
  4. Step 4: Simplify right side
    15,092.12x = 181,946,231.09
  5. Step 5: Solve for x
    x = 181,946,231.09/15,092.12
  6. Step 6: Final answer
    x = 12,055.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.