Home / 11,929.49-17,894.25-4,032.04

Finding the Fourth Proportional to 11,929.49, 17,894.25 and 4,032.04

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Solution

The fourth proportional to 11,929.49, 17,894.25 and 4,032.04 is: 6,048.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,929.49 : 17,894.25 = 4,032.04 : x
  2. Step 2: Convert to fraction form
    11,929.49/17,894.25 = 4,032.04/x
  3. Step 3: Cross multiply
    11,929.49x = 17,894.25 × 4,032.04
  4. Step 4: Simplify right side
    11,929.49x = 72,150,331.77
  5. Step 5: Solve for x
    x = 72,150,331.77/11,929.49
  6. Step 6: Final answer
    x = 6,048.07

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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.