Home / 3,110.33-4,666.20-1,030.33

Finding the Fourth Proportional to 3,110.33, 4,666.20 and 1,030.33

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Solution

The fourth proportional to 3,110.33, 4,666.20 and 1,030.33 is: 1,545.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.33 : 4,666.20 = 1,030.33 : x
  2. Step 2: Convert to fraction form
    3,110.33/4,666.20 = 1,030.33/x
  3. Step 3: Cross multiply
    3,110.33x = 4,666.20 × 1,030.33
  4. Step 4: Simplify right side
    3,110.33x = 4,807,725.85
  5. Step 5: Solve for x
    x = 4,807,725.85/3,110.33
  6. Step 6: Final answer
    x = 1,545.73

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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.