Home / 9,372.46-14,053.37-3,819.30

Finding the Fourth Proportional to 9,372.46, 14,053.37 and 3,819.30

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Solution

The fourth proportional to 9,372.46, 14,053.37 and 3,819.30 is: 5,726.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372.46 : 14,053.37 = 3,819.30 : x
  2. Step 2: Convert to fraction form
    9,372.46/14,053.37 = 3,819.30/x
  3. Step 3: Cross multiply
    9,372.46x = 14,053.37 × 3,819.30
  4. Step 4: Simplify right side
    9,372.46x = 53,674,026.49
  5. Step 5: Solve for x
    x = 53,674,026.49/9,372.46
  6. Step 6: Final answer
    x = 5,726.78

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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.