Home / 3,222.39-4,834.53-1,349.16

Finding the Fourth Proportional to 3,222.39, 4,834.53 and 1,349.16

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Solution

The fourth proportional to 3,222.39, 4,834.53 and 1,349.16 is: 2,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222.39 : 4,834.53 = 1,349.16 : x
  2. Step 2: Convert to fraction form
    3,222.39/4,834.53 = 1,349.16/x
  3. Step 3: Cross multiply
    3,222.39x = 4,834.53 × 1,349.16
  4. Step 4: Simplify right side
    3,222.39x = 6,522,554.49
  5. Step 5: Solve for x
    x = 6,522,554.49/3,222.39
  6. Step 6: Final answer
    x = 2,024.14

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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.