Home / 11,048-15,246.24-6,333.84

Finding the Fourth Proportional to 11,048, 15,246.24 and 6,333.84

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Solution

The fourth proportional to 11,048, 15,246.24 and 6,333.84 is: 8,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048 : 15,246.24 = 6,333.84 : x
  2. Step 2: Convert to fraction form
    11,048/15,246.24 = 6,333.84/x
  3. Step 3: Cross multiply
    11,048x = 15,246.24 × 6,333.84
  4. Step 4: Simplify right side
    11,048x = 96,567,244.76
  5. Step 5: Solve for x
    x = 96,567,244.76/11,048
  6. Step 6: Final answer
    x = 8,740.70

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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.