Home / 23,029.08-34,523.64-11,929.92

Finding the Fourth Proportional to 23,029.08, 34,523.64 and 11,929.92

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Solution

The fourth proportional to 23,029.08, 34,523.64 and 11,929.92 is: 17,884.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,029.08 : 34,523.64 = 11,929.92 : x
  2. Step 2: Convert to fraction form
    23,029.08/34,523.64 = 11,929.92/x
  3. Step 3: Cross multiply
    23,029.08x = 34,523.64 × 11,929.92
  4. Step 4: Simplify right side
    23,029.08x = 411,864,263.31
  5. Step 5: Solve for x
    x = 411,864,263.31/23,029.08
  6. Step 6: Final answer
    x = 17,884.53

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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.