Home / 10,222.03-15,333.05-3,296.53

Finding the Fourth Proportional to 10,222.03, 15,333.05 and 3,296.53

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Solution

The fourth proportional to 10,222.03, 15,333.05 and 3,296.53 is: 4,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,222.03 : 15,333.05 = 3,296.53 : x
  2. Step 2: Convert to fraction form
    10,222.03/15,333.05 = 3,296.53/x
  3. Step 3: Cross multiply
    10,222.03x = 15,333.05 × 3,296.53
  4. Step 4: Simplify right side
    10,222.03x = 50,545,868.18
  5. Step 5: Solve for x
    x = 50,545,868.18/10,222.03
  6. Step 6: Final answer
    x = 4,944.80

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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.