Home / 5,926.08-8,178.08-3,273.72

Finding the Fourth Proportional to 5,926.08, 8,178.08 and 3,273.72

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Solution

The fourth proportional to 5,926.08, 8,178.08 and 3,273.72 is: 4,517.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.08 : 8,178.08 = 3,273.72 : x
  2. Step 2: Convert to fraction form
    5,926.08/8,178.08 = 3,273.72/x
  3. Step 3: Cross multiply
    5,926.08x = 8,178.08 × 3,273.72
  4. Step 4: Simplify right side
    5,926.08x = 26,772,744.06
  5. Step 5: Solve for x
    x = 26,772,744.06/5,926.08
  6. Step 6: Final answer
    x = 4,517.78

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1.5x scale

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.