Home / 4,910.05-7,365.07-4,042.54

Finding the Fourth Proportional to 4,910.05, 7,365.07 and 4,042.54

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Solution

The fourth proportional to 4,910.05, 7,365.07 and 4,042.54 is: 6,063.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.05 : 7,365.07 = 4,042.54 : x
  2. Step 2: Convert to fraction form
    4,910.05/7,365.07 = 4,042.54/x
  3. Step 3: Cross multiply
    4,910.05x = 7,365.07 × 4,042.54
  4. Step 4: Simplify right side
    4,910.05x = 29,773,562.46
  5. Step 5: Solve for x
    x = 29,773,562.46/4,910.05
  6. Step 6: Final answer
    x = 6,063.80

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1.5x scale

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.