Home / 7,029.69-10,552.68-4,110.09

Finding the Fourth Proportional to 7,029.69, 10,552.68 and 4,110.09

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Solution

The fourth proportional to 7,029.69, 10,552.68 and 4,110.09 is: 6,169.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.69 : 10,552.68 = 4,110.09 : x
  2. Step 2: Convert to fraction form
    7,029.69/10,552.68 = 4,110.09/x
  3. Step 3: Cross multiply
    7,029.69x = 10,552.68 × 4,110.09
  4. Step 4: Simplify right side
    7,029.69x = 43,372,464.54
  5. Step 5: Solve for x
    x = 43,372,464.54/7,029.69
  6. Step 6: Final answer
    x = 6,169.90

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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.