Home / 3,302.43-4,954.09-1,110.71

Finding the Fourth Proportional to 3,302.43, 4,954.09 and 1,110.71

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Solution

The fourth proportional to 3,302.43, 4,954.09 and 1,110.71 is: 1,666.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.43 : 4,954.09 = 1,110.71 : x
  2. Step 2: Convert to fraction form
    3,302.43/4,954.09 = 1,110.71/x
  3. Step 3: Cross multiply
    3,302.43x = 4,954.09 × 1,110.71
  4. Step 4: Simplify right side
    3,302.43x = 5,502,557.30
  5. Step 5: Solve for x
    x = 5,502,557.30/3,302.43
  6. Step 6: Final answer
    x = 1,666.21

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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.