Home / 5,536.40-8,306.42-2,614.32

Finding the Fourth Proportional to 5,536.40, 8,306.42 and 2,614.32

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Solution

The fourth proportional to 5,536.40, 8,306.42 and 2,614.32 is: 3,922.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536.40 : 8,306.42 = 2,614.32 : x
  2. Step 2: Convert to fraction form
    5,536.40/8,306.42 = 2,614.32/x
  3. Step 3: Cross multiply
    5,536.40x = 8,306.42 × 2,614.32
  4. Step 4: Simplify right side
    5,536.40x = 21,715,626.86
  5. Step 5: Solve for x
    x = 21,715,626.86/5,536.40
  6. Step 6: Final answer
    x = 3,922.34

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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.