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Finding the Fourth Proportional to 22,676.00, 34,017.42 and 6,879.03

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Solution

The fourth proportional to 22,676.00, 34,017.42 and 6,879.03 is: 10,319.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,676.00 : 34,017.42 = 6,879.03 : x
  2. Step 2: Convert to fraction form
    22,676.00/34,017.42 = 6,879.03/x
  3. Step 3: Cross multiply
    22,676.00x = 34,017.42 × 6,879.03
  4. Step 4: Simplify right side
    22,676.00x = 234,006,712.24
  5. Step 5: Solve for x
    x = 234,006,712.24/22,676.00
  6. Step 6: Final answer
    x = 10,319.58

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1.5x scale

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.