Home / 5,925.18-8,176.68-3,272.41

Finding the Fourth Proportional to 5,925.18, 8,176.68 and 3,272.41

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Solution

The fourth proportional to 5,925.18, 8,176.68 and 3,272.41 is: 4,515.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,925.18 : 8,176.68 = 3,272.41 : x
  2. Step 2: Convert to fraction form
    5,925.18/8,176.68 = 3,272.41/x
  3. Step 3: Cross multiply
    5,925.18x = 8,176.68 × 3,272.41
  4. Step 4: Simplify right side
    5,925.18x = 26,757,449.40
  5. Step 5: Solve for x
    x = 26,757,449.40/5,925.18
  6. Step 6: Final answer
    x = 4,515.89

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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.