Home / 7,930.34-11,899.58-4,034.73

Finding the Fourth Proportional to 7,930.34, 11,899.58 and 4,034.73

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Solution

The fourth proportional to 7,930.34, 11,899.58 and 4,034.73 is: 6,054.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,930.34 : 11,899.58 = 4,034.73 : x
  2. Step 2: Convert to fraction form
    7,930.34/11,899.58 = 4,034.73/x
  3. Step 3: Cross multiply
    7,930.34x = 11,899.58 × 4,034.73
  4. Step 4: Simplify right side
    7,930.34x = 48,011,592.41
  5. Step 5: Solve for x
    x = 48,011,592.41/7,930.34
  6. Step 6: Final answer
    x = 6,054.17

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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.