Home / 3,053.68-4,580.54-1,105.44

Finding the Fourth Proportional to 3,053.68, 4,580.54 and 1,105.44

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Solution

The fourth proportional to 3,053.68, 4,580.54 and 1,105.44 is: 1,658.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.68 : 4,580.54 = 1,105.44 : x
  2. Step 2: Convert to fraction form
    3,053.68/4,580.54 = 1,105.44/x
  3. Step 3: Cross multiply
    3,053.68x = 4,580.54 × 1,105.44
  4. Step 4: Simplify right side
    3,053.68x = 5,063,512.14
  5. Step 5: Solve for x
    x = 5,063,512.14/3,053.68
  6. Step 6: Final answer
    x = 1,658.17

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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.