Home / 3,060.86-4,593.06-1,830.65

Finding the Fourth Proportional to 3,060.86, 4,593.06 and 1,830.65

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Solution

The fourth proportional to 3,060.86, 4,593.06 and 1,830.65 is: 2,747.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.86 : 4,593.06 = 1,830.65 : x
  2. Step 2: Convert to fraction form
    3,060.86/4,593.06 = 1,830.65/x
  3. Step 3: Cross multiply
    3,060.86x = 4,593.06 × 1,830.65
  4. Step 4: Simplify right side
    3,060.86x = 8,408,262.32
  5. Step 5: Solve for x
    x = 8,408,262.32/3,060.86
  6. Step 6: Final answer
    x = 2,747.03

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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.