Home / 4,370.86-6,032.44-2,578.66

Finding the Fourth Proportional to 4,370.86, 6,032.44 and 2,578.66

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Solution

The fourth proportional to 4,370.86, 6,032.44 and 2,578.66 is: 3,558.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370.86 : 6,032.44 = 2,578.66 : x
  2. Step 2: Convert to fraction form
    4,370.86/6,032.44 = 2,578.66/x
  3. Step 3: Cross multiply
    4,370.86x = 6,032.44 × 2,578.66
  4. Step 4: Simplify right side
    4,370.86x = 15,555,611.73
  5. Step 5: Solve for x
    x = 15,555,611.73/4,370.86
  6. Step 6: Final answer
    x = 3,558.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.