Home / 22,989.39-34,486.07-6,349.43

Finding the Fourth Proportional to 22,989.39, 34,486.07 and 6,349.43

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Solution

The fourth proportional to 22,989.39, 34,486.07 and 6,349.43 is: 9,524.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,989.39 : 34,486.07 = 6,349.43 : x
  2. Step 2: Convert to fraction form
    22,989.39/34,486.07 = 6,349.43/x
  3. Step 3: Cross multiply
    22,989.39x = 34,486.07 × 6,349.43
  4. Step 4: Simplify right side
    22,989.39x = 218,966,708.36
  5. Step 5: Solve for x
    x = 218,966,708.36/22,989.39
  6. Step 6: Final answer
    x = 9,524.68

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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.