Home / 4,371.86-6,523.98-3,904.61

Finding the Fourth Proportional to 4,371.86, 6,523.98 and 3,904.61

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Solution

The fourth proportional to 4,371.86, 6,523.98 and 3,904.61 is: 5,826.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.86 : 6,523.98 = 3,904.61 : x
  2. Step 2: Convert to fraction form
    4,371.86/6,523.98 = 3,904.61/x
  3. Step 3: Cross multiply
    4,371.86x = 6,523.98 × 3,904.61
  4. Step 4: Simplify right side
    4,371.86x = 25,473,578.02
  5. Step 5: Solve for x
    x = 25,473,578.02/4,371.86
  6. Step 6: Final answer
    x = 5,826.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.