Home / 3,053.12-4,576.91-1,104.89

Finding the Fourth Proportional to 3,053.12, 4,576.91 and 1,104.89

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Solution

The fourth proportional to 3,053.12, 4,576.91 and 1,104.89 is: 1,656.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.12 : 4,576.91 = 1,104.89 : x
  2. Step 2: Convert to fraction form
    3,053.12/4,576.91 = 1,104.89/x
  3. Step 3: Cross multiply
    3,053.12x = 4,576.91 × 1,104.89
  4. Step 4: Simplify right side
    3,053.12x = 5,056,953.68
  5. Step 5: Solve for x
    x = 5,056,953.68/3,053.12
  6. Step 6: Final answer
    x = 1,656.33

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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.