Home / 6,848.00-9,450.08-3,863.76

Finding the Fourth Proportional to 6,848.00, 9,450.08 and 3,863.76

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Solution

The fourth proportional to 6,848.00, 9,450.08 and 3,863.76 is: 5,331.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848.00 : 9,450.08 = 3,863.76 : x
  2. Step 2: Convert to fraction form
    6,848.00/9,450.08 = 3,863.76/x
  3. Step 3: Cross multiply
    6,848.00x = 9,450.08 × 3,863.76
  4. Step 4: Simplify right side
    6,848.00x = 36,512,800.83
  5. Step 5: Solve for x
    x = 36,512,800.83/6,848.00
  6. Step 6: Final answer
    x = 5,331.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.