Home / 7,034.48-10,553.64-3,333.36

Finding the Fourth Proportional to 7,034.48, 10,553.64 and 3,333.36

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Solution

The fourth proportional to 7,034.48, 10,553.64 and 3,333.36 is: 5,000.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034.48 : 10,553.64 = 3,333.36 : x
  2. Step 2: Convert to fraction form
    7,034.48/10,553.64 = 3,333.36/x
  3. Step 3: Cross multiply
    7,034.48x = 10,553.64 × 3,333.36
  4. Step 4: Simplify right side
    7,034.48x = 35,179,081.43
  5. Step 5: Solve for x
    x = 35,179,081.43/7,034.48
  6. Step 6: Final answer
    x = 5,000.95

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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.