Home / 5,446.96-8,167.92-3,256.72

Finding the Fourth Proportional to 5,446.96, 8,167.92 and 3,256.72

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Solution

The fourth proportional to 5,446.96, 8,167.92 and 3,256.72 is: 4,883.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446.96 : 8,167.92 = 3,256.72 : x
  2. Step 2: Convert to fraction form
    5,446.96/8,167.92 = 3,256.72/x
  3. Step 3: Cross multiply
    5,446.96x = 8,167.92 × 3,256.72
  4. Step 4: Simplify right side
    5,446.96x = 26,600,628.42
  5. Step 5: Solve for x
    x = 26,600,628.42/5,446.96
  6. Step 6: Final answer
    x = 4,883.57

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1.5x scale

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.