Home / 11,484.44-17,226.62-4,089.18

Finding the Fourth Proportional to 11,484.44, 17,226.62 and 4,089.18

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Solution

The fourth proportional to 11,484.44, 17,226.62 and 4,089.18 is: 6,133.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484.44 : 17,226.62 = 4,089.18 : x
  2. Step 2: Convert to fraction form
    11,484.44/17,226.62 = 4,089.18/x
  3. Step 3: Cross multiply
    11,484.44x = 17,226.62 × 4,089.18
  4. Step 4: Simplify right side
    11,484.44x = 70,442,749.97
  5. Step 5: Solve for x
    x = 70,442,749.97/11,484.44
  6. Step 6: Final answer
    x = 6,133.76

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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.