Home / 19,334.54-29,002.44-6,852.86

Finding the Fourth Proportional to 19,334.54, 29,002.44 and 6,852.86

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Solution

The fourth proportional to 19,334.54, 29,002.44 and 6,852.86 is: 10,279.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334.54 : 29,002.44 = 6,852.86 : x
  2. Step 2: Convert to fraction form
    19,334.54/29,002.44 = 6,852.86/x
  3. Step 3: Cross multiply
    19,334.54x = 29,002.44 × 6,852.86
  4. Step 4: Simplify right side
    19,334.54x = 198,749,660.98
  5. Step 5: Solve for x
    x = 198,749,660.98/19,334.54
  6. Step 6: Final answer
    x = 10,279.51

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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.