Home / 23,239.08-34,834.78-9,193.48

Finding the Fourth Proportional to 23,239.08, 34,834.78 and 9,193.48

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Solution

The fourth proportional to 23,239.08, 34,834.78 and 9,193.48 is: 13,780.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,239.08 : 34,834.78 = 9,193.48 : x
  2. Step 2: Convert to fraction form
    23,239.08/34,834.78 = 9,193.48/x
  3. Step 3: Cross multiply
    23,239.08x = 34,834.78 × 9,193.48
  4. Step 4: Simplify right side
    23,239.08x = 320,252,853.23
  5. Step 5: Solve for x
    x = 320,252,853.23/23,239.08
  6. Step 6: Final answer
    x = 13,780.79

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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.