Home / 14,904-22,363.20-5,676.48

Finding the Fourth Proportional to 14,904, 22,363.20 and 5,676.48

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Solution

The fourth proportional to 14,904, 22,363.20 and 5,676.48 is: 8,517.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,904 : 22,363.20 = 5,676.48 : x
  2. Step 2: Convert to fraction form
    14,904/22,363.20 = 5,676.48/x
  3. Step 3: Cross multiply
    14,904x = 22,363.20 × 5,676.48
  4. Step 4: Simplify right side
    14,904x = 126,944,257.54
  5. Step 5: Solve for x
    x = 126,944,257.54/14,904
  6. Step 6: Final answer
    x = 8,517.46

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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.