Home / 9,222.08-13,831.68-4,026.56

Finding the Fourth Proportional to 9,222.08, 13,831.68 and 4,026.56

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Solution

The fourth proportional to 9,222.08, 13,831.68 and 4,026.56 is: 6,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222.08 : 13,831.68 = 4,026.56 : x
  2. Step 2: Convert to fraction form
    9,222.08/13,831.68 = 4,026.56/x
  3. Step 3: Cross multiply
    9,222.08x = 13,831.68 × 4,026.56
  4. Step 4: Simplify right side
    9,222.08x = 55,694,089.42
  5. Step 5: Solve for x
    x = 55,694,089.42/9,222.08
  6. Step 6: Final answer
    x = 6,039.21

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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.